Whatever We Know Without Inference Is Mental.

Our Individual Life Is Brief, And Perhaps The Whole Life Of Mankind Will Be Brief If Measured In Astronomical Scale

To Be Able To Fill Leisure Intelligently Is The Last Product Of Civilization, And At Present Very Few People Have Reached This Level.

There Are Still Many People In America Who Regard Depressions As Acts Of God. I Think Keynes Proved That The Responsibility For These Occurrences Does Not Rest With Providence.

There Is No Reason To Suppose That The World Had A Beginning At All. The Idea That Things Must Have A Beginning Is Really Due To The Poverty Of Our Thoughts.

It Seems To Me A Fundamental Dishonesty, And A Fundamental Treachery To Intellectual Integrity To Hold A Belief Because You Think It's Useful And Not Because You Think It's True.