Knowledge is of no value unless you put it into practice.

The time has come for writers, especially those who are artists, to admit that in this world one cannot make anything out, just as Socrates once admitted it, just as Voltaire admitted it.

Not only after two or three centuries, but in a million years, life will still be as it was; life does not change, it remains for ever, following its own laws which do not concern us, or which, at any rate, you will never find out. Migrant birds, cranes for example, fly and fly, and whatever thoughts, high or low, enter their heads, they will still fly and not know why or where. They fly and will continue to fly, whatever philosophers come to life among them; they may philosophize as much as they like, only they will fly.

It is depressing to hear the unfortunate or dying man jest.

My business is to be talented, that is, to be capable of selecting the important moments from the trivial ones. . . . It's about time for writers - particularly those who are genuine artists - to recognize that in this world you cannot figure out everything. Just have a writer who the crowds trust be courageous enough and declare that he does not understand everything, and that alone will represent a major contribution to the way people think, a long leap forward.

Wherever there is degeneration and apathy, there also is sexual perversion, cold depravity, miscarriage, premature old age, grumbling youth, there is a decline in the arts, indifference to science, and injustice in all its forms.

Advertising is the very essence of democracy.