There's something to be said for relatives...it has to be said because it's unprintable!

This is too difficult for a mathematician. It takes a philosopher. The hardest thing in the world to understand is the income tax.

One does not make wars less likely by formulationg rules of warfare... war cannot be humanized. It can only be eliminated.

Nature conceals her secrets because she is sublime, not because she is a trickster.

Thus I came...to a deep religiosity, which, however, reached an abrupt end at the age of 12. Through the reading of popular scientific books I soon reached a conviction that much in the stories of the Bible could not be true....Suspicion against every kind of authority grew out of this experience...an attitude which has never left me.

I appeal to all men and women, whether they be eminent or humble, to declare that they will refuse to give any further assistance to war or the preparation of war.

Marriage is but slavery made to appear civilized.