Quotes & Sayings About Theories And Practice

Things that look like they were designed, probably were ... If intelligence is an operative component of the universe, a science that methodologically excludes its existence will be susceptible to being trapped in an endless chase for materialistic causes that do not exist ... Where there are sufficient grounds for inferring intelligent causation, based on evidence of "specified complexity," it should be considered as a component of scientific theories.
Inclusion of intelligent causation in the scientific equation is not novel and has not impeded the practice of science in the past, e.g. Newton and Kepler, in an age when science was not constrained by a philosophical materialism, and by many current scientists who have remained open to following the evidence where it leads. — Donald L. Ewert

Religious creeds are a great obstacle to any full sympathy between the outlook of the scientist and the outlook which religion is so often supposed to require ... The spirit of seeking which animates us refuses to regard any kind of creed as its goal. It would be a shock to come across a university where it was the practice of the students to recite adherence to Newton's laws of motion, to Maxwell's equations and to the electromagnetic theory of light. We should not deplore it the less if our own pet theory happened to be included, or if the list were brought up to date every few years. We should say that the students cannot possibly realise the intention of scientific training if they are taught to look on these results as things to be recited and subscribed to. Science may fall short of its ideal, and although the peril scarcely takes this extreme form, it is not always easy, particularly in popular science, to maintain our stand against creed and dogma. — Arthur Stanley Eddington

If you find that you're spending almost all your time on theory, start turning some attention to practical things; it will improve your theories. If you find that you're spending almost all your time on practice, start turning some attention to theoretical things; it will improve your practice. — Donald Knuth

There have been applied sciences throughout the ages ... However this so-called practice was not much more than paper in nearly all of these cases, and the various applied sciences were only lacking a bagatelle, namely proper scientific practice. The applied sciences show the application of theoretic doctrines in existing events; but that is precisely what it does, it merely shows. Whereas the scientific practice autonomously puts to use these theories. — Christian Doppler

Were I disposed to consider the comparative merit of each of them [facts or theories in medical practice], I should derive most of the evils of medicine from supposed facts, and ascribe all the remedies which have been uniformly and extensively useful, to such theories as are true. Facts are combined and rendered useful only by means of theories, and the more disposed men are to reason, the more minute and extensive they become in their observations — Benjamin Rush

The hero of the following account, Homo immunologicus, who must give his life, with all its dangers and surfeits, a symbolic framework, is the human being that struggles with itself in concern for its form. We will characterize it more closely as the ethical human being, or rather Homo repetitious, Homo artista, the human in training. None of the circulating theories of behaviour or action is capable of grasping the practising human - on the contrary: we will understand why previous theories had to make it vanish systematically, regardless of whether they divided the field of observation into work and interaction, processes and communications, or active and contemplative life. With a concept of practice based on a broad anthropological foundation, we finally have the right instrument to overcome the gap, supposedly unbridgeable by methodological means, between biological and cultural phenomena of immunity - that is, between natural processes on the one hand and actions on the other. — Peter Sloterdijk

For the theory-practice iteration to work, the scientist must be, as it were, mentally ambidextrous; fascinated equally on the one hand by possible meanings, theories, and tentative models to be induced from data and the practical reality of the real world, and on the other with the factual implications deducible from tentative theories, models and hypotheses. — George E.P. Box

On the one hand we publicly pronounce the equality of all peoples; on the other hand, in our immigration laws, we embrace in practice these very theories we abhor and verbally condemn. — Emanuel Celler

What never fails inside the mind of an intellectual never works outside the confines of his head. The world's stubborn refusal to vindicate the intellectual's theories serves as proof of humanity's irrationality, not his own. Thus, the true believer retrenches rather than rethinks; he launches a war on the world, denying reality because it fails to conform to his theories. If intellectuals are not prepared to reconcile theory and practice, then why do they bother to venture outside the ivory tower or the coffeehouse? Why not stay in the world of abstractions and fantasy? — Daniel J. Flynn

Architecture is an applied art, founded not on theories but on practice. — Witold Rybczynski

If women patronize the wheel the number of buyers will be twice as large. If women ride they must, when riding, dress more rationally than they have been wont to do. If they do this many prejudices as to what they may be allowed to wear will melt away. Reason will gain upon precedent and ere long the comfortable, sensible, and artistic wardrobe of the rider will make the conventional style of woman's dress absurd to the eye and unenduring to the understanding. A reform often advances most rapidly by indirection. An ounce of practice is worth a ton of theory; and the graceful and becoming costume of woman on the bicycle will convince the world that has brushed aside the theories, no matter how well constructed, and the arguments, no matter how logical, of dress-reformers. — Frances E. Willard

Archer had reverted to all his old inherited ideas about marriage. It was less trouble to conform with the tradition and treat May exactly as all his friends treated their wives than to try to put into practice the theories with which his untrammelled bachelorhood had dallied. — Edith Wharton

To realise a progressive truth theories must be remoulded according to practice and not practice made to suit the theories. — Anonymous

I believe without exception that theory follows practice. Whenever there is a conflict between theory and practice, theory is wrong. As far as I'm concerned, we make theories for what people have done. — David Baker

The very act of representation has been so thoroughly challenged in recent years by postmodern theories that it is impossible not to see the flaws everywhere, in any practice of photography. Traditional genres in particular-journalism, documentary studies, and fine-art photography-have become shells, or forms emptied of meaning. — Richard Misrach

The existence of true religion is predicated on the practice of goodness. Goodness is Godliness. There is nothing else. Religion lies in practice, not in bookish theories. — Abhijit Naskar

A good teacher offers practice , a bad one offers theories . — Anthony De Mello

Nothing betrays our deepest theories more eloquently than our practice. — R.C. Sproul

It is instructive, although somewhat disheartening, for the ardent advocate of a purely scientific psychology to contrast the practice and theories of his colleagues with those of the students of the principal physical sciences. — George Trumbull Ladd

Humankind does not submit passively to the power of nature. It takes control over this power. This process is not an internal or subjective one. It takes place objectively in practice, once women cease to be viewed as mere sexual beings, once we look beyond their biological functions and become conscious of their weight as an active social force. What's more, woman's consciousness of herself is not only a product of her sexuality. It reflects her position as determined by the economic structure of society, which in turn expresses the level reached by humankind in technological development and the relations between classes.

The importance of dialectical materialism lies in going beyond the inherent limits of biology, rejecting simplistic theories about our being slaves to the nature of our species, and, instead, placing facts in their social and economic context. — Thomas Sankara

My closest friend, who died not long ago, is buried near Marx's grave in Highgate cemetery, so I see the gaggle of admirers laying roses at the foot of his tombstone regularly. I have never been tempted to leave flowers there myself. Great theories, shame about the practice. Marx did many things. But inventing class was not one of them. — Alastair Campbell

Active critical reflection is necessary in every aspect of our teaching, not only in front of a class. We must try to reevaluate our own values and experiences as they relate to our teaching. Our assumptions and theories about teaching composition must remain open to inspection, evaluation, and revision, a condition that requires an active inquiry paralleling the inquiry in which we engage our students. — George Hillocks

My children, the secret of religion lies not in theories but in practice. — Swami Vivekananda

Some men learn all they know from books; others from life; both kinds are narrow. The first are all theory; the second are all practice. It's the fellow who knows enough about practice to test his theories for blow-holes that gives the world a shove ahead, and finds a fair margin of profit in shoving it. — George Horace Lorimer

We live in a supermarket of ideas, faiths, practices, theories, ideologies, and much else besides. Never in human history have there been so many movements and ideas struggling to attract our attention. Added to this, the Western world is swamped by material goods and the Western mind is dominated by the goal of material success. In all this confusion, Zen stands out as a voice of sanity. It represents a different way of seeing the world, one based upon the rediscovery of who we really are and have always been, through revealing to us our true nature. — David Fontana

The 'regular' school of medicine, as a body, has ignored and will ignore this science, because it discloses the fallacy of their favorite theories and practices and because it reveals unmistakably the direful results of chronic drug poisoning and ill-advised operations. — Henry Lindlahr

Ordinarily, people are anxious to test their theories in practice, to learn from experience, but those who wield power are so anxious to establish the myth of their own infallibility that they turn back on truth as squarely as they can. Politics mean nothing to me. I don't like people who are indifferent to the truth. — Boris Pasternak

for instance, the theories and practices of art and photography with anthropological theory and practice (e.g. Edwards 1997a; da Silva and Pink 2004; Grimshaw and Ravetz 2004; Schneider and Wright 2005). The interdisciplinary focus in visual methods has also been represented in Theo van Leeuwen and Carey Jewitt's Handbook of Social Research (2000) and Chris Pole's Seeing is Believing (2004) both of which combine case studies in visual research from across disciplines. The idea that visual research as a field of interdisciplinary practice is also central to Advances in Visual Methodology (Pink 2012a) and is demonstrated by the work of the volume's contributors, as well as by the recent SAGE Handbook of Visual Research Methods (Margolis and Pauwels 2011). Likewise the interdisciplinary journal Visual Studies (formerly Visual Sociology) provides an excellent series of examples of visual research, practice, theory and methodology. — Sarah Pink