Theory Quotes
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As soon as science has emerged from its initial stages, theoretical advances are no longer achieved merely by a process of arrangement. Guided by empirical data, the investigator rather develops a system of thought which, in general, is built up logically from a small number of fundamental assumptions, the so-called axioms. We call such a system of thought a theory. The theory finds the justification for its existence in the fact that it correlates a large number of single observations, and it is just here that the 'truth' of the theory lies.
Albert Einstein
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The theory of output as a whole, which is what the following book purports to provide, is much more easily adapted to the conditions of a totalitarian state, than is the theory of production and distribution of a given output produced under the conditions of free competition and a large measure of laissez-faire.
John Maynard Keynes
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The catastrophist constructs theories, the uniformitarian demolishes them.
William Whewell
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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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The scientific theory I like best is that the rings of Saturn are composed entirely of lost airline luggage.
Mark Russell
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The Failure of Will theory is equally popular with people who are not depressed. Get out and take your mind off yourself, they say. You're too self-absorbed. This is just about the stupidest thing you can say to a depressed person, and it is said every day to depressed people all over this country. And if it isn't that, it's Shut up and take your Prozac.
Chase Twichell
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Art is like politics. Any theory carried too far ends in sterility, and freshness is only gained by following some other line.
Amy Lowell
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The corporations are powerful only because we have allowed them to be. In theory, it is we, not they, who mandate the state. But we have neglected our duty of citizenship, and they have taken advantage of our neglect to seize the reins of government.
George Monbiot
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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
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The trouble is that once people develop an implicit theory, the confirmation bias kicks in and they stop seeing evidence that doesn’t fit it.
Carol Tavris
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Everyone who becomes a psychotherapist eventually adopts a theory that suits his needs.
Alexander Lowen
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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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Medical theories are most of the time even more peculiar than the facts themselves.
August Bier
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In arriving at the relevant theory about the specifics of our faculty of vision we will presumably use our eyes to gather relevant data. Based on such data we come to know about the optic nerve, the structure of our eyes, the rods and cones, etc., so as to explain how it is that vision gives us reliable access to the shapes and colors of objects around us. In reliably arriving at that theory we thus exercise the very faculty whose reliability is explained by the theory. There is no vice in this sort of circularity.
Ernest Sosa
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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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Today, I am wondering what would have happened to me by now, if, fifty years ago, some fluent talker had converted me to the theory of the eight-hour day and convinced me that it was not fair to my fellow-workers to put forth my best efforts in my work? I am glad that the eight-hour day had not been invented when I was a young man. If my life had been made up of eight-hour days, I don't believe I could have accomplished a great deal.
Thomas A. Edison