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Theory Quotes - Page 2

As for everything else, so for a mathematical theory: beauty can be perceived but not explained.

As for everything else, so for a mathematical theory: beauty can be perceived but not explained.

Arthur Cayley (1895). “The Collected Mathematical Papers of Arthur Cayley”

The Big Bang theory says nothing about what banged, why it banged, or what happened before it banged.

"Alan Guth: What Made the Big Bang Bang" by Neil Swidey, www.bostonglobe.com. May 02, 2014.

Was Einstein's theory good? Relatively.

Song: Bo' Fo' Sho', Album: Bo Fo Sho

The theory of marketing is solid but the practice of marketing leaves much to be desired.

Philip Kotler (2004). “Ten Deadly Marketing Sins: Signs and Solutions”, p.145, John Wiley & Sons

Probability theory is nothing but common sense reduced to calculation.

"Théorie Analytique Des Probabilités". Book by Pierre-Simon Laplace, second edition, 1814.