Solutions to tough problems should be made as simple as possible - and no simpler.

In living through this great epoch, it is difficult to reconcile oneself to the fact that one belongs to that mad, degenerate species that boasts of its free will. How I wish that somewhere there existed an island for those who are wise and of good will. In such a place even I should be an ardent patriot!

A successful man is he who receives a great deal from his fellow men, usually incomparably more than corresponds to his service to them. The value of a man, however, should be seen in what he gives and not in what he is able to receive.

Logic will get you from A to B. Imagination will take you everywhere.

Knowledge is limited.

A life directed chiefly toward the fulfillment of personal desires will sooner or later always lead to bitter disappointment.

Nothing truly valuable can be achieved except by the unselfish cooperation of many individuals.