The importance of a problem should not be judged by the number of pages devoted to it.

If you cannot explain it simply, you do not understand it enough.

We should be on our guard not to overestimate science and scientific methods when it is a question of human problems, and we should not assume that experts are the only ones who have the right to express themselves on questions affecting the organization of society.

It may affront the military-minded person to suggest a regime that does not maintain any military secrets.

We must be prepared to make the same heroic sacrifices for the cause of peace that we make ungrudgingly for the cause of war.

It almost seems to me that man was not born to be a carnivore.

You can move through life seeing nothing as a miracle, or seeing everything as a miracle.