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Quote by Brian Tracy

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Brian Tracy
Brian Tracy

Brian Tracy (born January 5, 1944) is a Canadian-American entrepreneur, motivational speaker, and bestselling author. Rising from humble beginnings as a salesman, he built a global training empire through Brian Tracy International. He has authored over 70 books including the famous "Eat That Frog!" and has trained millions of professionals worldwide in sales, time management, and personal development. His practical strategies for business success have made him one of the most influential figures in the personal growth industry. more

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“Wherever we look in the ancient world the past has been controlled, but nowhere more rigorously than in the history of the Christian church. The methods of control, wherever we find them, fall under three general heads which might be described as (a) the invention, (b) the destruction, and (c) the alteration of documents.”

“Art and science work in quite different ways: agreed. But, bad as it may sound, I have to admit that I cannot get along as an artist without the use of one or two sciences. ... In my view, the great and complicated things that go on in the world cannot be adequately recognized by people who do not use every possible aid to understanding.”

“I esteem his understanding and subtlety highly, but I consider that they have been put to ill use in the greater part of his work, where the author studies things of little use or when he builds on the improbable principle of attraction. Writing about Newton's Principia. Huygens had some time earlier indicated he did not believe the theory of universal gravitation, saying it 'appears to me absurd.'”