Physics And Philosophy Quotes & Sayings

The responsibility of any science, any pure pursuit, is ultimately to itself, and on this point physics, philosophy, and poetry unite with Satan in their determination not to serve. Any end is higher than utility, when ends are up. — William H Gass

The physicist may be satisfied when he has the mathematical scheme and knows how to use for the interpretation of the experiments. But he has to speak about his results also to non-physicists who will not be satisfied unless some explanation is given in plain language. Even for the physicist the description in plain language will be the criterion of the degree of understanding that has been reached.
Physics and Philosophy — Werner Heisenberg

As modern physics started with the Newtonian revolution, so modern philosophy starts with what one might call the Cartesian Catastrophe. The catastrophe consisted in the splitting up of the world into the realms of matter and mind, and the identification of 'mind' with conscious thinking. The result of this identification was the shallow rationalism of l' esprit Cartesien, and an impoverishment of psychology which it took three centuries to remedy even in part. — Arthur Koestler

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

I would teach children music, physics, and philosophy; but most importantly music, for the patterns in music and all the arts are the keys to learning — Plato

You create reality by looking at it, is what Quantum Mechanics suggests. This may sound outrageously magical. Quantum Mechanics or QM, is the physics of the microscopic world. It is a strange theory that took birth in the early 20th century and continues to dazzle scientists and philosophers today. So much so, that QM is regarded as the gateway to the world of consciousness, bringing science and spiritualty together. Science has entered domain of philosophy and consciousness/spirituality through Quantum Mechanics, making it a hot topic for debate among intellectuals from both scientific and philosophical domains. Some physicists even insist on making philosophy of physics! — Sharad Nalawade

You can take the entire world of physics with all of its macrocosm and microcosm, its quantum mechanics and nuclear physics and reduce it to one word: energy. It's all energy. Scientists say that if you can't measure it, weight it, or see it, it doesn't exist. Well, no one has ever seen energy. We can see its effects, but not "it. — Chris Prentiss

60 advocates of unorthodox therapies whose credentials are given in the ACS book (above).( Of these 60, thirty-nine or almost two-thirds, hold ... medical degrees from such universities as Harvard, Illinois, Northwestern, Yale, Dublin, Oxford, or Toronto. Two are osteopaths. 3 ... also hold ... (PhD's) ... scientific ... reputable ... 8 others received PhD's in such fields as chemistry, physiology, bacteriology, parasitology, or medical physics, from ... Yale, Johns Hopkins, UC Berkeley, Columbia, and NYU. Thus over 75% ... are medical doctors or doctors of philosophy in scientific areas. — Ralph W. Moss

The Copenhagen Interpretation is sometimes called "model agnosticism" and holds that any grid we use to organize our experience of the world is a model of the world and should not be confused with the world itself. Alfred Korzybski, the semanticist, tried to popularize this outside physics with the slogan, "The map is not the territory." Alan Watts, a talented exegete of Oriental philosophy, restated it more vividly as "The menu is not the meal. — Robert Anton Wilson

We all start from "naive realism," i.e., the doctrine that things
are what they seem. We think that grass is green, that stones
are hard, and that snow is cold. But physics assures us that the
greenness of grass, the hardness of stones, and the coldness of
snow are not the greenness of grass, the hardness of stones, and
the coldness of snow that we know in our own experience, but
something very different — Bertrand Russell

Here, on the edge of what we know, in contact with the ocean of the unknown, shines the mystery and beauty of the world. And it's breathtaking. — Carlo Rovelli

[...] It is. Philosophy is a field that, unfortunately, reminds me of that old Woody Allen joke, "those that can't do, teach, and those that can't teach, teach gym." And the worst part of philosophy is the philosophy of science; the only people, as far as I can tell, that read work by philosophers of science are other philosophers of science. It has no impact on physics what so ever, and I doubt that other philosophers read it because it's fairly technical. And so it's really hard to understand what justifies it. And so I'd say that this tension occurs because people in philosophy feel threatened, and they have every right to feel threatened, because science progresses and philosophy doesn't.
[the atlantic, Has Physics Made Philosophy and Religion Obsolete? - interview, apr 23 2012] — Lawrence M. Krauss

The only thing that interests the physicist is finding out on what assumptions a framework of things can be constructed which will enable us to know how to use them mechanically. Physics, as I have said on another occasion, is the technique of techniques and the ars combinatoria for fabricating machines. It is a knowledge which has scarcely anything to do with comprehension. — Jose Ortega Y Gasset

Philosophy treats of physics where a more careful knowledge is required because the problems which come under this head are numerous ... So the reader of Ctesibius or Archimedes and the other writers of treatises of the same class will not be able to appreciate them unless he has been trained in these subjects by the philosophers. — Marcus Vitruvius Pollio

In Oppenheimer's view, it would be a waste of his precious time, or of mine, to concern ourselves with the details of particular solutions. This was how the philosophy of reductionism led Oppenheimer and Einstein astray. Since the only purpose of physics was to reduce the world of physical phenomena to a finite set of fundamental equations, the study of particular solutions such as black holes was an undesirable distraction from the general goal. Like Hilbert, they were not content to solve particular problems one at a time. They were entranced by the dream of solving all the basic problems at once. And as a result, they failed in their later years to solve any problems at all. — Freeman Dyson

Apologetics is both a science and an art. It is a science because it deals with the truth found within the various disciplines of knowledge - philosophy, biology, physics, math, and history. It is also an art because each person has the flexibility to craft their arguments however they wish." (Life Hacks, p.85) — Jon Morrison

Einstein's discovery of special relativity involved an intuition based on a decade of intellectual as well as personal experiences.9 The most important and obvious, I think, was his deep understanding and knowledge of theoretical physics. He was also helped by his ability to visualize thought experiments, which had been encouraged by his education in Aarau. Also, there was his grounding in philosophy: from Hume and Mach he had developed a skepticism about things that could not be observed. And this skepticism was enhanced by his innate rebellious tendency to question authority. — Walter Isaacson

It surprises me how disinterested we are today about things like physics, space, the universe and philosophy of our existence, our purpose, our final destination. Its a crazy world out there. Be curious. — Stephen Hawking

A universe of classical particles is devoid of knowledge because the universe can only be itself and not a representation of something else. If the universe was only composed of classical particles, then there would only be physical properties but no meanings. The idea that we can have information about an object without becoming that object is central to all knowledge. — Ashish Dalela

The universe, the whole mass of things that are, is corporeal, that is to say, body, and hath the dimensions of magnitude, length, breadth and depth. Every part of the universe is 'body' and that which is not 'body' is no part of the universe, and because the universe is all, that which is no part of it is nothing, and consequently nowhere. — Thomas Hobbes

Can you name a single one of the great fundamental and original intellectual achievements which have raise man in the scale of civilization that may be credited to the Anglo-Saxon? The art of letters, of poetry, of music, of sculpture, of painting, of the drama, of architecture; the science of mathematics, of astronomy, of philosophy, of logic, of physics, of chemistry, the use of the metals and principles of mechanics, were all invented or discovered by darker and what we now call inferior races and nations. — James Weldon Johnson

Science itself is badly in need of integration and unification. The tendency is more and more the other way ... Only the graduate student, poor beast of burden that he is, can be expected to know a little of each. As the number of physicists increases, each specialty becomes more self-sustaining and self-contained. Such Balkanization carries physics, and indeed, every science further away, from natural philosophy, which, intellectually, is the meaning and goal of science. — Isidor Isaac Rabi

Which do you think is more valuable to humanity?
a. Finding ways to tell humans that they have free will despite the incontrovertible fact that their actions are completely dictated by the laws of physics as instantiated in our bodies, brains and environments? That is, engaging in the honored philosophical practice of showing that our notion of "free will" can be compatible with determinism?
or
b. Telling people, based on our scientific knowledge of physics, neurology, and behavior, that our actions are predetermined rather than dictated by some ghost in our brains, and then sussing out the consequences of that conclusion and applying them to society?
Of course my answer is b). — Jerry A. Coyne

I have tried to read philosophers of all ages and have found many illuminating ideas but no steady progress toward deeper knowledge and understanding. Science, however, gives me the feeling of steady progress: I am convinced that theoretical physics is actual philosophy. It has revolutionized fundamental concepts, e.g., about space and time (relativity), about causality (quantum theory), and about substance and matter (atomistics), and it has taught us new methods of thinking (complementarity) which are applicable far beyond physics. — Max Born

It is hardly surprising that there are more things in heaven and earth, dear reader, than have been dreamed of in our philosophy - or in our physics. — Carlo Rovelli

Both [Quine and Feyerabend] want to revise a version of positivism. Quine started with the Vienna Circle, and Feyerabend with the Copenhagen school of quantum mechanics. Both the Circle and the school have been called children of Ernst Mach; if so, the philosophies of Feyerabend and Quine must be his grandchildren. — Ian Hacking

Implicit in the notion of such education as it is practiced in the United States is the concept of breadth. You concentrate in one field, but you get exposure to a range of others. You don't just learn to think; you learn that there are different ways to think. You study human behavior in psychology, and then you study it in literature. You see what philosophy means by reality, and then you see what math or physics does. Your mind becomes more agile and resourceful, as well as more skeptical and rigorous. And most important of all, you learn to educate yourself. — William Deresiewicz

Astronomy was born of superstition; eloquence of ambition, hatred, falsehood, and flattery; geometry of avarice; physics of an idle curiosity; and even moral philosophy of human pride. Thus the arts and sciences owe their birth to our vices. — Jean-Baptiste Rousseau

Why is it so difficult for us to think in relative terms? Well, for the good reason that human nature loves absoluteness, and erroneously considers it as a state of higher knowledge. — Felix Alba-Juez

It is an odd fact of evolution that we are the only species on Earth capable of creating science and philosophy. There easily could have been another species with some scientific talent, say that of the average human ten-year-old, but not as much as adult humans have; or one that is better than us at physics but worse at biology; or one that is better than us at everything. If there were such creatures all around us, I think we would be more willing to concede that human scientific intelligence might be limited in certain respects. — Colin McGinn

So strong was the preconception of absolute space and time in the scientific mentality of those days, that Lorentz did not realize the grand transcendence of what he had discovered, and contented himself with remodeling the edifice of Physics
instead of rebuilding it with a new foundation. — Felix Alba-Juez

One of the various theories proposed to explain the negative result of the famous Michelson-Morley experiment with light waves (conceived to measure the absolute space), was based on the ballistic hypothesis, i.e. on postulating that the speed of light predicted by Maxwell's equations was not given as relative to the medium but as relative to the transmitter (firearm). Had that been the case, the experiment negative results would have not caused such perplexity and frustration (as we shall see in forthcoming sections). — Felix Alba-Juez

Thus physics, chemistry, biology, anthropology, sociology, history, the arts all interpenetrate each other and cohere if considered as a single convergent study. The physical studies scaffold our understanding of the life sciences, which scaffold our understanding of the human sciences, which scaffold the humanities, which scaffold the arts: and here we stand. What then is the totality? What do we call it? Can there be a study of the totality? Do history, philosophy, cosmology, science, and literature each claim to constitute the totality, an unexpandable horizon beyond which we cannot think? Could a strong discipline be defined as one that has a vision of totality and claims to encompass all the rest? And are they all wrong to do so? — Kim Stanley Robinson

There is a philosophy that says that if something is unobservable
unobservable in principle
it is not part of science. If there is no way to falsify or confirm a hypothesis, it belongs to the realm of metaphysical speculation, together with astrology and spiritualism. By that standard, most of the universe has no scientific reality
it's just a figment of our imaginations. — Leonard Susskind

In the following pages I argue that we have both philosophical and scientific reasons to doubt the adequacy of this widely accepted doctrine of materialism. In the history of Western philosophy, as we will see, it has turned out to be notoriously difficult to formulate a viable concept of matter. And physics in the twentieth century has produced weighty reasons to think that some of the core tenets of materialism were mistaken. These results, when combined with the new theories of information, complexity, and emergence summarized elsewhere in this volume, point toward alternative accounts of the natural world that deserve careful attention and critical evaluation. — Paul Davies

I enjoyed mathematics from a very young age. At the beginning of college, I had this illusion, which was kind of silly in retrospect, that if I just understood math and physics and philosophy, I could figure out everything else from first principles. — Erez Lieberman Aiden

Pure analysis puts at our disposal a multitude of procedures whose infallibility it guarantees; it opens to us a thousand different ways on which we can embark in all confidence; we are assured of meeting there no obstacles; but of all these ways, which will lead us most promptly to our goal? Who shall tell us which to choose? We need a faculty which makes us see the end from afar, and intuition is this faculty. It is necessary to the explorer for choosing his route; it is not less so to the one following his trail who wants to know why he chose it. — Henri Poincare

Thanks to the high standing which science has for so long attain and to the impartiality of the Nobel Prize Committee, the Nobel Prize for Physics is rightly considered everywhere as the highest reward within the reach of workers in Natural Philosophy. — Guglielmo Marconi

I started studying law, but this I could stand just for one semester. I couldn't stand more. Then I studied languages and literature for two years. After two years I passed an examination with the result I have a teaching certificate for Latin and Hungarian for the lower classes of the gymnasium, for kids from 10 to 14. I never made use of this teaching certificate. And then I came to philosophy, physics, and mathematics. In fact, I came to mathematics indirectly. I was really more interested in physics and philosophy and thought about those. It is a little shortened but not quite wrong to say: I thought I am not good enough for physics and I am too good for philosophy. Mathematics is in between. — George Polya

The world of physics is essentially the real world construed by mathematical abstractions, and the world of sense is the real world construed by the abstractions which the sense-organs immediately furnish. To suppose that the "material mode" is a primitive and groping attempt at physical conception is a fatal error in epistemology. — Susanne K. Langer

Science began with a gadget and a trick. The gadget was the wheel; the trick was fire. We have come a long way from the two-wheel cart to the round-the-world transport plane, or from the sparking flint to man-made nuclear fission. Yet I wonder whether the inhabitants of Hiroshima were more aware of the evolution of science than ancient man facing an on-storming battle chariot.
It isn't physics that will make this a better life, nor chemistry, nor sociology. Physics may be used to atom-bomb a nation and chemistry may be used to poison a city and sociology has been used to drive people and classes against classes. Science is only an instrument, no more than a stick or fire or water that can be used to lean on or light or refresh, and also can be used to flail or burn or drown. Knowledge without morals is a beast on the loose. — Dagobert D. Runes

Philosophy used to be a field that had content, but then natural philosophy became physics, and physics has only continued to make inroads. Every time theres a leap in physics, it encroaches on these areas that philosophers have carefully sequestered away to themselves, and so then you have this natural resentment on the part of philosophers. — Lawrence M. Krauss

Whether we like it or not, modern ways are going to alter and in part destroy traditional customs and values. — Werner Heisenberg

But ignorance of divine revelation affects all of thought and life, from one's view toward history and philosophy, to one's interpretation of music and literature, to one's understanding of mathematics and physics. — Vincent Cheung

Have you ever truly, keenly felt like you don't know who you are? Do you ever do something and think, Who is at the controls? Like some mad pilot has locked you out of the cockpit? I definitely do. I feel a kind of vertigo that makes me shake afterwards. I guess we all feel it when making a difficult-seeming choice, and sometimes you seriously don't know what you want because you don't know who you're supposed to be, or who you want to be. Physics, my first and second families, my philosophy degree, had all failed to help me answer that question. The former has led me to wonder whether I am one of an infinite number of Alices in multiple universes. A quantum fuck-up, which is someone who fucks up in every one of those universes but in different ways. — Olivia Sudjic

PROCESS PHILOSOPHY, a school greatly influenced by Alfred North Whitehead, holds that mind and brain are manifestations of a single reality, one that is in constant flux. It thus is compatible with classical Buddhist philosophy, which views clear and penetrating awareness of change and impermanence (anicca in Pali) as the essence of insight. Thus, as Whitehead put it, "The reality is the process," and it is a process made up of vital transient "drops of experience, complex, and interdependent." This view is strikingly consistent with recent developments in quantum physics. — Jeffrey M. Schwartz

For more than four hundred years we nurtured the belief (should that, perhaps, be faith?) that evidence-based investigation meeting scientific standards of rigor would reveal the true mechanism of nature. and yet when the mechanisms of nature were revealed to be quantum mechanisms, the worlds of science and philosophy were set on a collision course. instead of truth and comprehension, we got deeply unsettling questions about what we can ever hope to know about the world. — Jim Baggott

What are we, in this boundless and glowing world? — Carlo Rovelli

While Newton seemed to draw off the veil from some of the mysteries of nature, he showed at the same time the imperfections of the mechanical philosophy, so agreeable to the natural vanity and curiosity of men; and thereby restored her ultimate secrets to that obscurity, in which they ever did and ever will remain. — David Hume

Neuroscientists rarely have to grapple with the issue of presentism versus existentialism. But in practice, neuroscientists are implicitly presentists. They view the past, present, and future as fundamentally distinct, as the brain makes decisions in the present, based on the memories of the past, to enhance our well being in the future. But despite its intuitive appeal, presentism is the underdog theory in physics and philosophy. — Dean Buonomano

We are like some particle in motion always moving and meeting other particle. — Santosh Kalwar

The facts of physics do not oblige us to accept one philosophy rather than the other...the laws of physics in any one reference frame account for all physical phenomena, including the observations of moving observers. And it is often simplest to work in a single frame, rather than to hurry after each moving object in turn...You can pretend that whatever inertial frame you have chosen is the ether of the 19th century physicists, and in that frame you can confidently apply the ideas of the FitzGerald contraction....It is a great pity that students don't understand this. Very often they are led to believe that Einstein somehow swept away all that went before. This is not true. Much of what went before survived the theory of relativity, with the added freedom that you can choose any inertial frame of reference in which to apply all those ideas. — John S. Bell

Woe be to him who tries to isolate one department of knowledge from the rest. All science is one: language, literature and history, physics, mathematics and philosophy; subjects which seem the most remote from one another are in reality connected, or rather they all form a single system. — Jules Michelet

The focus of history and philosophy of science scholar Arthur Miller's (2010) "137: Jung and Pauli and the Pursuit of Scientific Obsession" is Jung and Pauli's
mutual effort to discover the cosmic number or fine structure constant, which is a fundamental physical constant dealing with electromagnetism, or, from a different perspective, could be considered the philosopher's stone of the mathematical universe.
This was indeed one of Pauli and Jung's collaborative passions, but it was not the only concentration of their relationship. Quantum physics could be seen as the natural progression from ancient alchemy, through chemistry, culminating in the abstract world of subatomic particles, wave functions, and mathematics. [Ancient Egypt and Modern Psychotherapy] — Todd Hayen

Primary causes are unknown to us; but are subject to simple and constant laws, which may be discovered by observation, the study of them being the object of natural philosophy.
Heat, like gravity, penetrates every substance of the universe, its rays occupy all parts of space. The object of our work is to set forth the mathematical laws which this element obeys. The theory of heat will hereafter form one of the most important branches of general physics. — Joseph Fourier

It's not an academic question any more to ask what's going to happen to a cloud. People very much want to know - and that means there's money available for it. That problem is very much within the realm of physics and it's a problem very much of the same caliber. You're looking at something complicated, and the present way of solving it is to try to look at as many points as you can, enough stuff to say where the cloud is, where the warm air is, what its velocity is, and so forth. Then you stick it into the biggest machine you can afford and you try to get an estimate of what it's going to do next. But this is not very realistic. — James Gleick

Time runs independently of us, and we cannot comprehend the flow of time. Time is a category in itself. — Eraldo Banovac

The person who wishes to attain human perfection should study logic first, next mathematics, then physics, and, lastly, metaphysics. — Maimonides

Everything is energy and that's all there is to it. Match the frequency of the reality you want and you cannot help but get that reality. It can be no other way. This is not philosophy. This is physics. — Darryl Anka

And a new philosophy emerged called quantum physics, which suggest that the individual's function is to inform and be informed. You really exist only when you're in a field sharing and exchanging information. You create the realities you inhabit. — Timothy Leary

When we say two bodies 'touch', what we mean (without knowing it) is that both electromagnetic fields are interacting to avoid physical interpenetration and ... that happens well before subatomic particles touch! — Felix Alba-Juez

But Miss Ferguson preferred science over penmanship. Philosophy over etiquette. And, dear heavens preserve them all, mathematics over everything. Not simply numbering that could see a wife through her household accounts. Algebra. Geometry. Indecipherable equations made up of unrecognizable symbols that meant nothing to anyone but the chit herself. It was enough to give Miss Chase hives.

The girl wasn't even saved by having any proper feminine skills. She could not tat or sing or draw. Her needlework was execrable, and her Italian worse. In fact, her only skills were completely unacceptable, as no one wanted a wife who could speak German, discuss physics, or bring down more pheasant than her husband. — Eileen Dreyer

Eva walked along the wall that held all of Michael's books. Shelves of science texts - physics, astronomy, a full set of Darwin's writings, new works in biomedical genetics - these were at the bottom, and books on philosophy and religion at the top. A row of poetry books caught her eye. Rumi, Whitman, Neruda - impossible to comprehend what he might be looking for in the poets' works he collected. Love possibly, but not love the way she understood it. She couldn't wait until she would no longer have to study, but Michael - he loved to study even when he wasn't a student. — J.J. Brown

Theology, philosophy, metaphysics, and quantum physics are merely ways for God to have his smart people believe in him — Jeremy Aldana

Only in mathematics and physics was I, through self-study, far beyond the school curriculum, and also with regard to philosophy as it was taught in the school curriculum. — Albert Einstein

...quantum problems unseat many classical ideas about matter, causality, and change that biologists use, and that disruption in turn entails radical revisions to the ideas about the mechanism in evolution, in ways we don't yet acknowledge. — Ashish Dalela

Within the immense ocean of galaxies and stars we are in a remote corner; amidst the infinite arabesques of forms which constitute reality we are merely a flourish among innumerably many such flourishes. — Carlo Rovelli

In mathematics or physics, infinity is greater than one or two or any number countable. In how many ways can the world be destroyed based on ordered knowledge? You may be able to count this. But the truth is, you "really" don't know. These possibilities in your mind hold a set of unpredictable orders. One effect may be causative of another of another. It could be a culmination of effects you know as events where events are sets and subsets of potential possibilities.
In how many ways can the world be destroyed based on unordered possibilities? — Dew Platt

In modern physics, there is no such thing as "nothing." Even in a perfect vacuum, pairs of virtual particles are constantly being created and destroyed. The existence of these particles is no mathematical fiction. Though they cannot be directly observed, the effects they create are quite real. The assumption that they exist leads to predictions that have been confirmed by experiment to a high degree of accuracy. — Richard Morris

At first sight nothing seems more obvious than that everything has a beginning and an end, and that everything can be subdivided into smaller parts. Nevertheless, for entirely speculative reasons the philosophers of Antiquity, especially the Stoics, concluded this concept to be quite unnecessary. The prodigious development of physics has now reached the same conclusion as those philosophers, Empedocles and Democritus in particular, who lived around 500 B.C.E. and for whom even ancient man had a lively admiration. — Svante Arrhenius

I do not think the division of the subject into two parts - into applied mathematics and experimental physics a good one, for natural philosophy without experiment is merely mathematical exercise, while experiment without mathematics will neither sufficiently discipline the mind or sufficiently extend our knowledge in a subject like physics. — Balfour Stewart

Surely, the gods' judgment is certain. But as for us, we must be satisfied to 'come close' to those things, for we are men, who speak according to what is likely, and whose lectures resemble fables. — Proclus

I am too good for philosophy and not good enough for physics. Mathematics is in between. — George Polya

So that while others may look on the laws of physics as legislation and God as a human form with beard measured in light-years and double for sandals, Faust's kind (poets) are alone with the task of living in a universe of things which simply are, and cloaking that innate mindlessness with comfortable and pious metaphor so that the "practical" half of humanity may continue in the Great Lie, confident that their machines, dwellings, streets and weather share the same human motives, personal traits and fits of contrariness as they. — Thomas Pynchon

We the undersigned, intend to establish an instruction and training institution which differs from the common elementary schools principally in that it will embrace, outside of (in addition to) the general and elementary curriculum, all branches of the classical high school, which are necessary for a true Christian and scientific education, such as: Religion, the Latin, Greek, Hebrew, German, French and English languages; History, Geography, Mathematics, Physics, natural history, Introduction to Philosophy, Music, and Drawing. — C.F.W. Walther

There is something stunningly narrow about how the Anthropic Principle is phrased. Yes, only certain laws and constants of nature are consistent with our kind of life. But essentially the same laws and constants are required to make a rock. So why not talk about a Universe designed so rocks could one day come to be, and strong and weak Lithic Principles? If stones could philosophize, I imagine Lithic Principles would be at the intellectual frontiers. — Carl Sagan

All those formal systems, in mathematics and physics and the philosophy of science, which claim to give foundations for certain truth are surely mistaken. I am tempted to say that we do not look for truth, but for knowledge. But I dislike this form of words, for two reasons. First of all, we do look for truth, however we define it, it is what we find that is knowledge. And second, what we fail to find is not truth, but certainty; the nature of truth is exactly the knowledge that we do find. — Jacob Bronowski

Man is a fantastic animal; he was born of fantasy, he is the son of "the mad woman of the house." And universal history is the gigantic and thousand-year effort to go on putting order into that huge, disorderly, anti-animal fantasy. What we call reason is no more than fantasy put into shape. Is there anything in the world more fantastic than that which is the most rational? Is there anything more fantastic than the mathematical point, and the infinite line, and, in general, all mathematics and all physics? Is there a more fantastic fancy than what we call "justice" and the other thing that we call "happiness"? — Jose Ortega Y Gasset