Theory must mediate between all previous truths and certain new experiences

The greatest discovery of the 20th Century is that our attitude of mind determines our quality of life, not circumstances.

To kill time is not murder, it's suicide.

No decision is, in itself, a decision.

Organization and method mean much, but contagious human characters mean more in a university.

... if we take the universe of 'fitting,' countless coats 'fit' backs, and countless boots 'fit' feet, on which they are not practically fitted; countless stones 'fit' gaps in walls into which no one seeks to fit them actually. In the same way countless opinions 'fit' realities, and countless truths are valid, tho no thinker ever thinks them.

Our belief at the beginning of a doubtful undertaking is the one thing that assures the successful outcome of any venture.