Theory Quotes
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It has seemed to me that the theory (calcul) of probabilities ought to serve as the basis for the study of all the sciences, and particularly of the sciences of observation.
Adolphe Quetelet
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I myself am convinced that the theory of evolution, especially to the extent to which it has been applied, will be one of the greatest jokes in the history books of the future. Posterity will marvel that so very flimsy and dubious an hypothesis could be accepted with the incredible credulity it has.
Malcolm Muggeridge
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It is a test of true theories not only to account for but to predict phenomena.
William Whewell
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Theory without practice is of little value, whereas practice is the proof of theory.Theory is the knowledge, practice the ability.
Alois Podhajsky
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I never have, above my signature, announced anything that I did not prove first. That is the reason why no statement of mine was ever contradicted, and I do not think it will be, because whenever I publish something I go through it first by experiment, then from experiment I calculate, and when I have the theory and practice meet I announce the results.
Nikola Tesla
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Of two equivalent theories or explanations, all other things being equal, the simpler one is to be preferred.
William of Occam
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Our students wanted to know everything: but only the newest theory seemed to them worth bothering with. Knowing nothing of the intellectual achievements of the past, they kept fresh and intact their enthusiasm for 'the latest thing'. Fashion dominated their interest: they valued ideas not for themselves but for the prestige that they could wring from them.
Claude Levi-Strauss
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Mysticism is in fact the only criticism people cannot level against my theory.
Albert Einstein
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No matter how abstractly formulated are a general theory of systems, a general theory of evolution and a general theory of communication, all three theoretical components are necessary for the specifically sociological theory of society. They are mutually interdependent.
Niklas Luhmann
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My main interests this year were directed towards string theory of quark confinement. The problem is to find the string Lagrangian for the Faraday's `lines of force',which would reproduce perturbative corrections from the Yang-Mills theory to the Coulomb law at small distances and would give permanent confinement of quarks at large distances.
Alexander Polyakov
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I'm not a yeller. My theory is that no one goes out there trying to screw up.
Amy Ruley
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My whole theory for the improvement of society is based on a belief in the discipline and the education of the individual to self-control and right doing, for the sake of right doing. I have never seen fundamental improvements imposed from the top by ordinances and laws.
Ida Tarbell
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There is a mask of theory over the whole face of nature.
William Whewell
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I think the fault is more with historicists who have stubbornly failed to develop a good theory of historicity. By simply resting on the feeble laurels of prima facie plausibility ('Jesus existed because everyone said so') and subjective notions of absurdity ('I can't believe Jesus didn't exist!'), the existence of Jesus has largely been taken for granted, even by competent historians who explicitly try to argue for it.
Earl Doherty
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I have a theory that, for people of color or others who have been cut out of the master narrative, just telling your personal survival tale, your story, is civic engagement. It is a kind of political performance and is really crucial in that storytelling is how the writers connect with people and change. It's how we collect and add to and complicate the master narrative.
Faith Adiele
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To despise theory is to have the excessively vain pretension to do without knowing what one does, and to speak without knowing what one says.
Bernard Le Bovier de Fontenelle
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I sometimes ask myself how it came about that I was the one to develop the theory of relativity. The reason, I think, is that a normal adult never stops to think about problems of space and time. These are things which he has thought about as a child. Bu t my intellectual development was retarded,as a result of which I began to wonder about space and time only when I had already grown up.
Albert Einstein
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I did several types of work about several investigations of application of game theory to international relations.
Reinhard Selten
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Supersymmetry arises naturally in string theory.
Nathan Seiberg
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To think historically is almost the same thing now as if in all ages history had been made according to theory.
Friedrich Nietzsche
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A hypothetical theory is necessary, as a preliminary step, to reduce the expression of the phenomena to simplicity and order before it is possible to make any progress in framing an abstractive theory.
William John Macquorn Rankine
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What did being connected to the world get you? It got you sadder. Look, the world is not sane. If you stay connected to an insane world, well, you just go crazy. This is not a complicated theory. It's just simple logic.
Benjamin Alire Saenz
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Discussion and argument are essential parts of science; the greatest talent is the ability to strip a theory until the simple basic idea emerges with clarity.
Albert Einstein
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In the early days of the video game business, everybody played. The question is, what happened? My theory - and I think it's pretty well borne out - is that in the '80s, games got gory, and that lost the women. And then they got complex, and that lost the casual gamer.
Nolan Bushnell