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Letter "T" » Theory
"In order to shake a hypothesis, it is sometimes not necessary to do anything more than push it as far as it will go."
Author: Denis Diderot
About: Theory
"You cannot run a business, or anything else, on a theory."
Author: Harold S. Geneen
About: Theory
"In theory there is no difference between theory and practice. In practice there is."
Author: Yogi Berra
About: Theory
"Life is so unlike theory."
Author: Anthony Trollope
About: Theory
"A theory has only the alternative of being right or wrong. A model has a third possibility - it may be right but irrelevant."
Author: Manfred Eigen
About: Theory
"Let us work without theorizing, 'Tis the only way to make life endurable."
Author: Voltaire
About: Theory
"A young boy is a theory, an old man is a fact."
Author: Ed Howe
About: Theory
"Many things difficult to design prove easy to performance."
Author: Samuel Johnson
About: Theory
"[Do not] put too much confidence in experimental results until they have been confirmed by theory."
Author: Sir Arthur Eddington
About: Theory
"I never once made a discovery ... I speak without exaggeration that I have constructed three thousand different theories in connection with the electric light ... Yet in only two cases did my experiments prove the truth of my theory."
Author: Thomas A. Edison
About: Theory
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