As citizens, we must prevent wrongdoing because the world in which we all live, wrong-doer, wrong sufferer and spectator, is at stake.

Culture relates to objects and is a phenomenon of the world; entertainment relates to people and is a phenomenon of life.

Every thought is an afterthought.

No cause is left but the most ancient of all, the one, in fact, that from the beginning of our history has determined the very existence of politics, the cause of freedom versus tyranny.

Our tradition of political thought had its definite beginning in the teachings of Plato and Aristotle. I believe it came to a no less definite end in the theories of Karl Marx.

The most radical revolutionary will become a conservative the day after the revolution.

There are no dangerous thoughts; thinking itself is dangerous.