GALLERY QUOTES AUTHORS TOPICS






THEORY QUOTES


Francis Bacon
No one has yet been found so firm of mind and purpose as resolutely to compel himself to sweep away all theories and common notions, and to apply the understanding, thus made fair and even, to a fresh examination of particulars. 

Isaac Asimov
I accept nothing on authority. A hypothesis must be backed by reason, or else it is worthless.

Yogi Berra Quote - In theory, there is no difference between theory and practice. But in practice, there is. - PurpleQuotes.com.
Yogi Berra
In theory, there is no difference between theory and practice. But in practice, there is.

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