Quotes & Sayings About Theory Of Knowledge

The God of the gaps argument for God fails when a plausible scientific account for a gap in current knowledge can be given. I do not dispute that the exact nature of the origin of the universe remains a gap in scientific knowledge. But I deny that we are bereft of any conceivable way to account for that origin scientifically. — Victor J. Stenger

An individual understands a concept, skill, theory, or domain of knowledge to the extent that he or she can apply it appropriately in a new situation. — Howard Gardner

All rational knowledge is either material, and concerns some objects, or formal, and is occupied only with the form of understanding and reason itself and with the universal rules of thinking, without regard to distinctions among objects.
formal philosophy is called logic. Material philosophy, however, which has to do with definite object objects and the laws to which they are subject, is divided into two parts. This is because these laws are either laws of nature or laws of freedom. The science of the former is called physics, and that of the latter ethics. The former is also called theory of nature and the latter theory of morals. — Immanuel Kant

If you want to know the taste of a pear, you must change the pear by eating it yourself. If you want to know the theory and methods of revolution, you must take part in revolution. All genuine knowledge originates in direct experience. — Mao Zedong

A fundamental principle of information theory is that you can't guarantee outcomes ... in order for an experiment to yield knowledge, it has to be able to fail. If you have guaranteed experiments, you have zero knowledge — George Gilder

The present state of atomic theory is characterized by the fact that we not only believe the existence of atoms to be proved beyond a doubt, but also we even believe that we have an intimate knowledge of the constituents of the individual atoms. — Niels Bohr

An idea: a theory or an equation, might sit around unnoticed for decades, centuries, even, before it's rediscovered and put to some use. That's how it works: it makes connections with other ideas, other knowledge, gathering momentum all the time, growing exponentially if it's strong enough. Just like it would connect and grow within the billions of neurons in a single mind. — K. Valisumbra

A thorough understanding of game theory, should dim these greedy hopes. Knowledge of game theory does not make one a better card player, businessman or military strategist. — Anatol Rapoport

The theory of medicine, therefore, presents what is useful in thought, but does not indicate how it is to be applied in practice-the mode of operation of these principles. The theory, when mastered, gives us a certain kind of knowledge. Thus we say, for example, there are three forms of fevers and nine constitutions. The practice of medicine is not the work which the physician carries out, but is that branch of medical knowledge which, when acquired, enables one to form an opinion upon which to base the proper plan of treatment. — Avicenna

Every reflection today, whether nihilist or positivist, gives birth, sometimes without knowing it, to
standards that science itself confirms. The quantum theory, relativity, the uncertainty of interrelationships,
define a world that has no definable reality except on the scale of average
greatness, which is our own. The ideologies which guide our world were born in the time of absolute
scientific discoveries. Our real knowledge, on the other hand, only justifies a system of thought based on
relative discoveries. "Intelligence," says Lazare Bickel, "is our faculty for not developing what we think
to the very end, so that we can still believe in reality." Approximative thought is the only creator of
reality. — Albert Camus

Economic growth springs not chiefly from incentives - carrots and sticks, rewards and punishments for workers and entrepreneurs. The incentive theory of capitalism allows its critics to depict it as an inhumane scheme of clever manipulation of human needs and hungers scarcely superior to the more benign forms of slavery. Wealth actually springs from the expansion of information and learning, profits and creativity that enhance the human qualities of its beneficiaries as it enriches them. Workers' learning increasingly compensates for their labor, which imparts knowledge as it extracts work. Joining knowledge and power, capitalism focuses on the entropy of human minds and the benefits of freedom. Thus it is the most humane of all economic systems. — George Gilder

Music is the one incorporeal entrance into the higher world of knowledge which comprehends mankind but which mankind cannot comprehend. — Ludwig Van Beethoven

I am convinced that it is impossible to expound the methods of induction in a sound manner, without resting them upon the theory of probability. Perfect knowledge alone can give certainty, and in nature perfect knowledge would be infinite knowledge, which is clearly beyond our capacities. We have, therefore, to content ourselves with partial knowledge-knowledge mingled with ignorance, producing doubt. — William Stanley Jevons

Human knowledge as it actually is and can only ever be is not a revelation of something objectively and timelessly true, an assured grasp of something existing 'out there' independently of ourselves. It is what we have the best grounds at any given time for believing. Because this is what it is, it does indeed provide the best possible basis for our suppositions and actions. But it always remains our belief, our, conjecture, our hypothesis, our theory; and as such, fallible - and also, as such, a creation of the human mind. — Bryan Magee

The truthfulness of 'The Theory and Practice of Oligarchical Collectivism' is in doubt largely because of uncertainty about its authorship, and, as we have seen, a nearly identical ambiguity surrounds the Appendix. The parallel is significant. Two psychologically oriented critics, Murray Sperber and J. Brooks Bouson, have each pointed out strong resemblances between O'Brien's manipulation of Winston and Orwell's manipulation of the reader. I believe these resemblances extend to the book's handling of its two principal documents. Just as O'Brien plays upon Winston's desire for certain knowledge about Oceania's social and political structure, leading him on with the possibly spurious 'Goldstein' tract, so the story's narrator draws the truth-seeking reader into an Appendix whose truth value cannot be determined. — Richard K. Sanderson

Theory and knowledge remain suspect, not because of inherent worthlessness, but because of their historic isolation from action. Without theoretical orientation, however, action is vulnerable to oversimplified and glib imitativeness-even mimicry-and to the use of the gimmick. — Erving Polster

Our whole theory of education is based on the absurd notion that we must learn to swim on land before tackling the water. It applies to the pursuit of the arts as well as to the pursuit of knowledge. — Henry Miller

Practice should always be based upon a sound knowledge of theory. — Leonardo Da Vinci

[Knowledge is governed not by] a theory of knowledge, but by a theory of discursive practice. — Michel Foucault

The word constructionism is a mnemonic for two aspects of the theory of science education underlying this project. From constructivist theories of psychology we take a view of learning as a reconstruction rather than as a transmission of knowledge. Then we extend the idea of manipulative materials to the idea that learning is most effective when part of an activity the learner experiences as constructing a meaningful product. — Seymour Papert

Labelling is no longer a liberating political act but a necessity in order to gain entrance into the academic industrial complex and other discussions and spaces. For example, if so called "radical" or "progressive" people don't hear enough "buzz" words (like feminist, anti-oppression, anti-racist, social justice, etc.) in your introduction, then you are deemed unworthy and not knowledgeable enough to speak with authority on issues that you have lived experience with. The criteria for identifying as a feminist by academic institutions, peer reviewed journals, national bodies, conferences, and other knowledge gatekeepers is very exclusive. It is based on academic theory instead of based on lived experiences or values. Name-dropping is so elitist! You're not a "real" feminist unless you can quote, or have read the following white women: (insert Women's Studies 101 readings). — Krysta Williams

Every person should embrace those [dogmas] that he, being the best judge of himself, feels will do most to strengthen in him love of justice. — Baruch Spinoza

From semantics to shipbuilding, from dream theory to propositional logic, any specialist ... is invariably astonished to discover that modern knowledge was foreshadowed at the time ... Should we not replace these foreshadowings by the study of the influences of Hellenistic thought on modern thought? — Lucio Russo

Widely dispersed knowledge concerning the important role of basic cooperative processes among living beings may lead to the acceptance of cooperation as a guiding principle both in social theory and as a basis for human behavior. Such a development when it occurs will alter the course of human history. — Warder Clyde Allee

The "flow of information" through human communication channels is enormous. So far no theory exists, to our knowledge, which attributes any sort of unambiguous measure to this "flow". — Anatol Rapoport

The scientist knows that the ultimate of everything is unknowable. No matter What subject you take, the current theory of it if carried to the ultimate becomes ridiculous. Time and space are excellent examples of this. — Charles Proteus Steinmetz

These forays into the real world sharpened his view that scientists needed the widest possible education. He used to say, "How can you design for people if you don't know history and psychology? You can't. Because your mathematical formulas may be perfect, but the people will screw it up. And if that happens, it means you screwed it up." He peppered his lectures with quotations from Plato, Chaka Zulu, Emerson, and Chang-tzu.

But as a professor who was popular with his students - and who advocated general education - Thorne found himself swimming against the tide. The academic world was marching toward ever more specialized knowledge, expressed in ever more dense jargon. In this climate, being liked by your students was a sign of shallowness; and interest in real-world problems was proof of intellectual poverty and a distressing indifference to theory. — Michael Crichton

MY THEORY: the trouble is in the mind, for the body is only the house for the mind to dwell in ... If your mind has been deceived by some invisible enemy into a belief, you have put it into the form of a disease, with or without your knowledge. By my theory or truth I come in contact with your enemy and restore you to health and happiness. — Phineas Quimby

Only theory can turn a heap of facts into a tower of knowledge — Andreas Wagner

In its quest to discover how the patterns of reality are organised, the story of modern science hints at a picture of a set of Chinese puzzle boxes, each one more intricately structured and wondrous than the last. Every time the final box appears to have been reached, a key has been found which has opened up another, revealing a new universe even more breathtakingly improbable in its conception. We are now forced to suspect that, for human reason, there is no last box, that in some deeply mysterious, virtually unfathomable, self-reflective way, every time we open a still smaller box, we are actually being brought closer to the box with which we started, the box which contains our own conscious experience of the world. This is why no theory of knowledge, no epistemology, can ever escape being consumed by its own self-generated paradoxes. And this is why we must consider the universe to be irredeemably mystical. — Bob Hamilton

I know lots of things you don't"
"Name five."
"The Grand Unification Theory, tax law, binary, the capital of Azerbailan, and how tractors work. — Daniel Nayeri

In essence, then, the common picture of economic thought after Smith needs to be reversed. In the conventional view, Adam Smith, the towering founder, by his theoretical genius and by the sheer weight of his knowledge of institutional facts, single-handedly created the discipline of political economy as well as the public policy of the free market, and did so out of a jumble of mercantilist fallacies and earlier absurd scholastic notions of a 'just price'. The real story is almost the opposite. Before Smith, centuries of scholastic analysis had developed an excellent value theory and monetary theory, along with corresponding free market and hard-money conclusions. Originally embedded among the scholastics in a systematic framework of property rights and contract law based on natural law theory, economic theory — Anonymous

It is probably safe to say that all the changes of factual knowledge which have led to the relativity theory, resulting in a very great theoretical development, are completely trivial from any point of view except their relevance to the structure of a theoretical system. — Talcott Parsons

The purpose of studying opening theory should not be accumulating any set amount of knowledge, but being content with whatever knowledge one has. — Paul Van Der Sterren

Scientific knowledge is as much an understanding of the diversity of situations for which a theory or its models are relevant as an understanding of its limits. — Elinor Ostrom

Reflecting on my experience, I find myself agreeing with the eminent Cambridge philosopher, Dr C. D. Broad, 'that we should do well to consider much more seriously than we have hitherto been inclined to do the type of theory which Bergson put forward in connection with memory and sense perception. The suggestion is that the function of the brain and nervous system and sense organs is in the main eliminative and not productive. Each person is at each moment capable of remembering all that has ever happened to him and of perceiving everything that is happening everywhere in the universe. The function of the brain and nervous system is to protect us from being overwhelmed and confused by this mass of largely useless and irrelevant knowledge, by shutting out most of what we should otherwise perceive or remember at any moment, and leaving only that very small and special selection which is likely to be practically useful.' According — Aldous Huxley

Although the formulations of science now offer the most advanced knowledge of nature, men continue to use obsolete forms of thought long discarded by scientific theory. In so far as these obsolete forms are superfluous for science, the fact that they persist violated the principle of the economy of thought, that characteristic trait of the bourgeois temper. — Max Horkheimer

I am now convinced that we have recently become possessed of experimental evidence of the discrete or grained nature of matter, which the atomic hypothesis sought in vain for hundreds and thousands of years. The isolation and counting of gaseous ions, on the one hand, which have crowned with success the long and brilliant researches of J.J. Thomson, and, on the other, agreement of the Brownian movement with the requirements of the kinetic hypothesis, established by many investigators and most conclusively by J. Perrin, justify the most cautious scientist in now speaking of the experimental proof of the atomic nature of matter, The atomic hypothesis is thus raised to the position of a scientifically well-founded theory, and can claim a place in a text-book intended for use as an introduction to the present state of our knowledge of General Chemistry. — Wilhelm, Ostwald

All good intellects have repeated, since Bacon's time, that there can be no real knowledge but that which is based on observed facts. This is incontestable, in our present advanced stage; but, if we look back to the primitive stage of human knowledge, we shall see that it must have been otherwise then. If it is true that every theory must be based upon observed facts, it is equally true that facts cannot be observed without the guidance of some theory. Without such guidance, our facts would be desultory and fruitless; we could not retain them: for the most part we could not even perceive them. — Auguste Comte

I have this theory that people are actually really hungry for sonic space and understanding words, and I think that people are ready to look back and actually appreciate some of what came before. And then you really do have the entire movement that I'm just going to call feminist, because I am a feminist. I think the education of young girls and women about what came before has started and I think that the knowledge of Fanny is part of that. — June Millington

An important tradition within westren philosophy believes in the primacy of natural science as a guide to truth. This is sometimes met with the charge that such an allegiance amounts to scientism - the view that the only things that really exist are those recognized by fundamental physical theory, and that the only forms of genuine knowledge are scientific ones. — J.J.C. Smart

As discussed earlier, when it comes to music, most of us tend to have confidence in our taste even though we may totally lack knowledge regarding historical development or compositional theory. I frequently hear, "I don't know anything about art" but hardly ever, "I don't know anything about music". — Michael Findlay

The Internet's abundant capacity has removed the old artificial constraints on publishing - including getting our content checked and verified. The new strategy of publishing everything we find out thus results in an immense cloud of data, free of theory, published before verified, and available to anyone with an Internet connection. And this is changing the role that facts have played as the foundation of knowledge. — David Weinberger

The uncertainty principle refers to the degree of indeterminateness in the possible present knowledge of the simultaneous values of various quantities with which the quantum theory deals; it does not restrict, for example, the exactness of a position measurement alone or a velocity measurement alone. — Werner Heisenberg

No political party can possibly lead a great revolutionary movement to victory unless it possesses revolutionary theory and knowledge of history and has a profound grasp of the practical movement. — Mao Zedong

Today, almost half a century after the publication of the Encyclical [of Pius IX], new knowledge has led to the recognition in the theory of evolution of more than a hypothesis. It is indeed remarkable that this theory has been progressively accepted by researchers, following a series of discoveries in various fields of knowledge. The convergence, neither sought nor fabricated, of the results of work that was conducted independently is in itself a significant argument in favor of this theory. — Pope John Paul II

The puzzle of time, the mystery of creation, the problem of evil, the enigma of knowledge, the state of soul, the vexations of probability theory of the nature of God's grace, all reduced to a single question. What does it mean, in a world of God's creation, that man is free to choose between the paths of good and evil? — Bernard Beckett

Preindustrial living standards are predictable based on knowledge of disease and environment. Differences in social energy across societies were muted by the Malthusian constraints. They had minimal impacts on living conditions. Since the Industrial Revolution, however, we have entered a strange new world in which economic theory is of little use in understanding differences in income across societies, or the future income in any specific society. Wealth and poverty are a matter of differences in local social interactions that are magnified, not dampened, by the economic system, to produce feast or famine. — Gregory Clark

Theory without practice is of little value, whereas practice is the proof of theory.Theory is the knowledge, practice the ability. — Alois Podhajsky

Knowledge is theory. We should be thankful if action of management is based on theory. Knowledge has temporal spread. Information is not knowledge. The world is drowning in information but is slow in acquisition of knowledge. There is no substitute for knowledge. — W. Edwards Deming

Radical constructivism, thus, is radical because it breaks with convention and develops a theory of knowledge in which knowledge does not reflect an 'objective' ontological reality. — Paul Watzlawick

The word "theory" ... was originally an Orphic word, which Cornford interprets as "passionate sympathetic contemplation" ... For Pythagoras, the "passionate sympathetic contemplation" was intellectual, and issued in mathematical knowledge ... To those who have reluctantly learnt a little mathematics in school this may seem strange; but to those who have experienced the intoxicating delight of sudden understanding that mathematics gives, from time to time, to those who love it, the Pythagorean view will seem completely natural. — Bertrand Russell

In recent philosophy there has been a growing awareness of the gap between the abstract principles proposed by philosophers and the ways in which people actually think. The kind of rationality admired in the theory of knowledge is idealization. In the real world people have to act on beliefs often based on fragmentary and unreliable evidence. — Jonathan Glover

In consequence of Darwin's reformed Theory of Descent, we are now in a position to establish scientifically the groundwork of a non-miraculous history of the development of the human race ... If any person feels the necessity of conceiving the coming into existence of this matter as the work of a supernatural creative power, of the creative force of something outside of matter, we have nothing to say against it. But we must remark, that thereby not even the smallest advantage is gained for a scientific knowledge of nature. Such a conception of an immaterial force, which as the first creates matter, is an article of faith which has nothing whatever to do with human science. — Ernst Haeckel

But the scientific importance of a change in knowledge of fact consists precisely in j its having consequences for a system of theory. — Talcott Parsons

The first proponent of cortical memory networks on a major scale was neither a neuroscientist nor a computer scientist but .. a Viennes economist: Friedrich von Hayek (1899-1992). A man of exceptionally broad knowledge and profound insight into the operation of complex systems, Hayek applied such insight with remarkable success to economics (Nobel Prize, 1974), sociology, political science, jurisprudence, evolutionary theory, psychology, and brain science (Hayek, 1952). — Joaquin Fuster

The knowledge of the theory of logic has no tendency whatever to make men good reasoners. — Thomas Babington Macaulay

The logic of all this seems to be that it is all right for young people in a democracy to learn about any civilization or social theory that is not dangerous, but that they should remain entirely ignorant of any civilization or social theory that might be dangerous on the ground that what you don't know can't hurt you ... a complete denial of the democratic principle that the general diffusion of knowledge and learning through the community is essential to the preservation of free government. — Carl L. Becker

The incomplete knowledge of a system must be an essential part of every formulation in quantum theory. Quantum theoretical laws must be of a statistical kind. To give an example: we know that the radium atom emits alpha-radiation. Quantum theory can give us an indication of the probability that the alpha-particle will leave the nucleus in unit time, but it cannot predict at what precise point in time the emission will occur, for this is uncertain in principle. — Werner Heisenberg

Form is what transforms the content of a work into its essence. Do you understand? The character of music arises out of its form like steam from water,' Yury Andreevich said. 'With solid understanding of the general laws of form, which encompass all that is amenable to formulation, one can, by groping further, perceive the individual, the particular. Then, subtracting the general, one can sense a residue where wonder lurks in its purest, most undiluted form. Herein lies the goal of theory: the more fully one grasps what is available for comprehension, the more intensely the ineffable shines. — Lyudmila Ulitskaya

If education causes better economic understanding, there is an argument for education subsidies - albeit not necessarily higher subsidies than we have now.62 If the connection is not causal, however, throwing money at education treats a symptom of economic illiteracy, not the disease. You would get more bang for your buck by defunding efforts to "get out the vote."63 One intriguing piece of evidence against the causal theory is that educational attainment rose substantially in the postwar era, but political knowledge stayed about the same.64 — Bryan Caplan

Agricultural practice served Darwin as the material basis for the elaboration of his theory of Evolution, which explained the natural causation of the adaptation we see in the structure of the organic world. That was a great advance in the knowledge of living nature. — Trofim Lysenko

I call this theory mystical pluralism because of its similarity to John Hick's pluralist interpretation of religion. The theory is essentialist in both the therapeutic and epistemological senses described above. Its thesis is that mystical traditions initiate common transformative processes in the consciousness of mystics. Though mystical doctrines and practices may be quite different across traditions, they nevertheless function in parallel ways - they disrupt the processes of mind that maintain ordinary, egocentric experience and induce a structural transformation of consciousness. The essential characteristic of this transformation is an increasingly sensitized awareness/knowledge of Reality that manifests as (among other things) an enhanced sense of emotional well-being, an expanded locus of concern engendering greater compassion for others, an enhanced capacity to creatively negotiate one's environment, and a greater capacity for aesthetic appreciation. — Randall Studstill

The man who is ready to prove that metaphysical knowledge is wholly impossible has no right here to any answer. He must be referred for conviction to the body of this treatise. And he can hardly refuse to go there, since he himself has, perhaps unknowingly, entered the arena. He is a brother metaphysician with a rival theory of first principles. — F.H. Bradley

Architects should be educated, skillful with the pencil, instructed in geometry, know much history, have followed the philosophers with attention, understand music, have some knowledge of medicine, know the opinions of the jurists, and be acquainted with astronomy and the theory of the heavens — Marcus Vitruvius Pollio

Since substance is infinite, the universe as a whole, i.e., god, Hegel is telling us that philosophy is knowledge of the infinite, of the universe as a whole, i.e, god. You cannot get more metaphysical than that. I think that Hegel scholars have to admit this basic fact rather than burying their heads in the sand and trying to pretend that Hegel is concerned with conceptual analysis, category theory, normativity or some such contemporary fad. — Frederick C. Beiser

Prison is the only place, where Darwin's Theory of Evolution may seem to work. Survival of the fittest does only work, where the fittest is defined as the most loving. — Raphael Zernoff

A theory of reality must not only explain reality, but also knowledge about that reality because knowing reality is part of reality. — Ashish Dalela

...by embracing literary theory, we learn about literature, but more important we are also taught tolerance for other people's beliefs. By rejecting or ignoring theory, we are in danger of canonizing ourselves as literary saints who possess divine knowledge and who can, therefore, supply the one and only correct interpretation for a given text. — Charles E. Bressler

of oppressive state power. Gramsci's theory of hegemony as a form of cultural pedagogy is also invaluable as an element of critical educational thought. By emphasizing the pedagogical force of culture, Gramsci expands the sphere of the political by pointing to those diverse spaces and spheres in which cultural practices are deployed, lived, and mobilized in the service of knowledge, power and authority. For Gramsci, learning and politics were inextricably related and took place not merely in schools but in a vast array of public sites. — Henry A. Giroux

The power in capitalism must not be mindless. Unless it is combined with knowledge, mere economic power or money is fruitless. Enterprise involves memory of the past and anticipation of the future, and it is creative. It is not a simple incentive system of rewards and punishments, of carrots and sticks. It is an information system, and it is governed less by economic theory as we know it than by information theory. — George Gilder

In theory, the Internet provides an opportunity to widen knowledge-to see beyond screens and neighborhoods into a broader universe-and yet the first thing many people want to do is wall themselves off and broadcast how narrow-minded they are. It seems to absolutely miss the point of the experience. — Jason Gay

Properly a theory about knowledge, not about religion. A theist and a Christian may be an agnostic; an atheist may not be an agnostic. An atheist may deny that there is God, and in this case his atheism is dogmatic and not agnostic. Or he may refuse to acknowledge that there is a God simply on the ground that he perceives no evidence for his existence and finds the arguments which have been advanced in proof of it invalid. In this case his atheism is critical, not agnostic. The atheist may be, and not infrequently is, an agnostic. — Robert Flint

Philosophy's position with regard to science, which at one time could be designated with the name "theory of knowledge," has been undermined by the movement of philosophical thought itself. Philosophy was dislodged from this position by philosophy. — Jurgen Habermas

In any given culture and at any given moment, there is always only one 'episteme' that defines the conditions of possibility of all knowledge, whether expressed in theory or silently invested in a practice. — Michel Foucault

Movements for animal rights are not irrational denials of human uniqueness; they are a clear-sighted recognition of connection across the discredited breach of nature and culture. Biology and evolutionary theory over the last two centuries have simultaneously produced modern organisms as objects of knowledge and reduced the line between humans and animals to a faint trace re-etched in ideological struggle or professional disputes between life and social science. Within this framework, teaching modern Christian creationism should be fought as a form of child abuse. — Donna J. Haraway

The claim that the universe *began* with the big bang has no basis in current physical and cosmological knowledge. The observations confirming the big bang do not rule out the possibility of a prior universe. — Victor J. Stenger

You've read Descartes," he remarked, every syllable edged in disbelief. ""I should like to hear your opinion on Cartesian dualism, then."
Vivian thought for a long moment, inwardly relieved to discover that she understood the question. "I suppose you're referring to Mr. Descartes's theory that spirit and matter are separate entities? That we cannot rely on our senses as the basis of knowledge? I believe he is correct, and I think..." She paused and continued more slowly. "I think the truth is something you recognize with your heart, even when the evidence seems to prove otherwise. — Lisa Kleypas

The theory of the method of knowing which is advanced in these pages may be termed pragmatic ... Only that which has been organized into our disposition so as to enable us to adapt the environment to our needs and adapt our aims and desires to the situation in which we live is really knowledge. — John Dewey

The world is in some essential sense a construct. Human knowledge is radically interpretive. There are no perspective-independent facts. Every act of perception and cognition is contingent, mediated, situated, contextual, theory-soaked. Human language cannot establish its ground in an independent reality. Meaning is rendered by the mind and cannot be assumed to inhere in the object, in the world beyond the mind, for that world can never be contacted without having already been saturated by the mind's own nature. That world cannot even be justifiably postulated. Radical uncertainty prevails, for in the end what one knows and experiences is to an indeterminate extent a projection. — Richard Tarnas

The French Revolution, Fichte's Theory of Knowledge, and Goethe's Wilhelm Meister are the three greatest tendencies of the age. Whoever takes offence at this combination, and whoever does not consider a revolution important unless it is blatant and palpable, has not yet risen to the lofty and broad vantage point of the history of mankind. — Karl Wilhelm Friedrich Schlegel

According to Krishnamacharya , practice and knowledge must always go together. He used to say, practice without right knowledge of theory is blind. This is also because without right knowledge, one can mindfully do a wrong practice. — A. G. Mohan

The monopoly of science in the realm of knowledge explains why evolutionary biologists do not find it meaningful to address the question whether the Darwinian theory is true. — Phillip E. Johnson

So far Unitarian realism claiming to possess positive knowledge about Ultimate Reality has succeeded only by excluding large areas of phenomena or by declaring, without proof, that they could be reduced to basic theory, which, in this connection, means elementary particle physics. — Paul Feyerabend

It will be seen how subjectivism and objectivism, spiritualism and materialism, activity and suffering, only lose their antithetical character, and thus their existence, as such antitheses in the social condition; it will be seen how the resolution of the theoretical antitheses is only possible in a practical way, by virtue of the practical energy of men. Their resolution is therefore by no means merely a problem of knowledge, but a real problem of life, which philosophy could not solve precisely because it conceived this problem as merely a theoretical one. — Robert C. Tucker

The contemporary design argument does not rest, however, on gaps in our knowledge but rather on the growth in our knowledge due to the revolution in molecular biology. Information theory has taught us that nature exhibits two types of order. The first type is produced by natural causes-shiny crystals, hexagonal patterns in oil, whirlpools in the bathtub. But the second type-the complex structure of the DNA molecule-is not produced by any natural processes known to experience. — Nancy Pearcey

The war between the centrifuge of knowledge and the centripetal pull of power remains the prime conflict in all economies. Reconciling the two impulses is a new economics, an economics that puts free will and the innovating entrepreneur not on the periphery but at the center of the system. It is an economics of surprise that distributes power as it extends knowledge. It is an economics of disequilibrium and disruption that tests its inventions in the crucible of a competitive marketplace. It is an economics that accords with the constantly surprising fluctuations of our lives. — George Gilder

There is no such thing as "healthy" competition within a knowledge organization; all internal competition is destructive. The nature of our work is that it cannot be done by any single person in isolation. Knowledge work is by definition collaborative. — Tom DeMarco

Knowledge of the Absolute depends upon no book, nor upon anything; it is absolute in itself. No amount of study will give this knowledge; is not theory, it is realization. Cleanse the dust from the mirror, purify your own mind, and in a flash you know that you are Brahman. — Swami Vivekananda

The world has arisen in some way or another. How it originated is the great question, and Darwin's theory, like all other attempts, to explain the origin of life, is thus far merely conjectural. I believe he has not even made the best conjecture possible in the present state of our knowledge. — Louis Agassiz

In 1620 Francis Bacon published a scientific manifesto titled The New Instrument. In it he argued that 'knowledge is power'. The real test of 'knowledge' is not whether it is true, but whether it empowers us. Scientists usually assume that no theory is 100 per cent correct. Consequently, truth is a poor test for knowledge. The real test is utility. A theory that enables us to do new things constitutes knowledge. — Yuval Noah Harari

Thinking is an action. For all aspiring intellectuals, thoughts are the laboratory where one goes to pose questions and find answers, and the place where visions of theory and praxis come together. The heartbeat of critical thinking is the longing to know - to understand how life works. Children are organically predisposed to be critical thinkers. Across the boundaries of race, class, gender, and circumstance, children come into the world of wonder and language consumed with a desire for knowledge. Sometimes they are so eager for knowledge that they become relentless interrogators - demanding — Bell Hooks

Ethologists thus have an interest in looking at these capacities for the reliable acquisition of belief, and it is not surprising that they have a name for the true beliefs which are the typical product of these reliable capacities. They call them items of knowledge. So I argue that talk of knowledge may thereby be seen to be embedded within a successful empirical theory. — Hilary Kornblith

Nothing is known in our profession by guess; and I do not believe, that from the first dawn of medical science to the present moment, a single correct idea has ever emanated from conjecture: it is right therefore, that those who are studying their profession should be aware that there is no short road to knowledge; and that observation on the diseased living, examination of the dead, and experiments upon living animals, are the only sources of true knowledge; and that inductions from these are the sole bases of legitimate theory. — Astley Cooper

In various ways, methods of approaching the mathematician's ideal were sought, and the resulting suggestions were the source of much that was mistaken in metaphysics and theory of knowledge. — Bertrand Russell

It might seem singular that Nancy - with her religious theory pieced together out of narrow social traditions, fragments of church doctrine imperfectly understood, and girlish reasonings on her small experience - should have arrived by herself at a way of thinking so nearly akin to that of many devout people, whose beliefs are held in the shape of a system quite remote from her knowledge - singular, if we did not know that human beliefs, like all other natural growths, elude the barriers of system. — George Eliot

Theory of mind postulates that, even though these cannot be directly observed, we readily impute mental states to others (and also to ourselves, since the bedrock proposal is that we understand our own mental states well enough to generalize from them). And so we constantly infer someone else's intentions, thoughts, knowledge, lack of knowledge, doubts, desires, beliefs, guesses, promises, preferences, purposes, and many, many more things in order to behave as social creatures in the world. — Karen Joy Fowler

If God has the truth and if man has only an analogy, it follows that he does not have the truth. An analogy of the truth is not the truth; even if man's knowledge is not called an analogy of the truth but an analogical truth, the situation is no better. An analogical truth, except it contain a univocal point of coincident meaning, simply is not the truth at all. In particular (and the most crushing reply of all) if the human mind were limited to analogical truths, it could never know the univocal truth that it was limited to analogies. Even if it were true that the contents of human knowledge are analogies, a man could never know that such was the case; he could only have the analogy that his knowledge was analogical. This theory, therefore, whether found in Thomas Aquinas, Emil Brunner, or professed conservatives is unrelieved skepticism and is incompatible with the acceptance of a divine revelation of truth. — Anonymous

A modern theory of knowledge which takes account of the relational as distinct from the merely relative character of all historical knowledge must start with the assumption that there are spheres of thought in which it is impossible to conceive of absolute truth existing independently of the values and position of the subject and unrelated to the social context. — Karl Mannheim

If the deep logic of what determines the value of the fine-structure constant also played a significant role in our understanding of all the physical processes in which the fine-structure constant enters, then we would be stymied. Fortunately, we do not need to know everything before we can know something. — John D. Barrow