Truth is what stands the test of experience.

Don't become a seeker of success. Become a person of value.

Dr. Einstein: Yes; But this year the answers are different.

I have lived to prove Thoreau's contention that a man is rich in proportion to the number of things which he can afford to let alone.

I believe that the first step in the setting of a real external world is the formation of the concept of bodily objects and of bodily objects of various kinds.

America is a large country and its people have so far not shown much interest in great international problems, among which the problem of disarmament occupies first place today. This must be changed, if only in America's own interest. The last war has shown that there are no longer any barriers between the continents and that the destinies of all countries are closely interwoven. The people of this country must realize that they have a great responsibility in the sphere of international politics. The part of passive spectator is unworthy of this country and is bound in the end to lead to disaster all round.

The greatest scientists are artists as well.