To The Confusion Of Our Enemies.

The Physicists Have Known Sin; And This Is A Knowledge Which They Cannot Lose.

The General Notions About Human Understanding...which Are Illustrated By Discoveries In Atomic Physics Are Not In The Nature Of Things Wholly Unfamiliar, Wholly Unheard Of, Or New. Even In Our Own Culture, They Have A History, And In Buddhist And Hindu Thought A More Considerable And Central Place. What We Shall Find Is An Exemplification, An Encouragement, And A Refinement Of Old Wisdom.

Any Man Whose Errors Take Ten Years To Correct Is Quite A Man.

If We Must Live With A Perpetual Sense That The World And The Men In It Are Greater Than We And Too Much For Us, Let It Be The Measure Of Our Virtue That We Know This And Seek No Comfort.

It Is A Profound And Necessary Truth That The Deep Things In Science Are Not Found Because They Are Useful; They Are Found Because It Was Possible To Find Them.