New York is the cubist, the futurist city. It expresses in its architecture, its life, its spirit, the modern thought.

A new gadget that lasts only five minutes is worth more than an immortal work that bores everyone.

Men have always need of god! A god to defend them against other men.

Dada talks with you, it is everything, it includes everything, it belongs to all religions, can be neither victory nor defeat, it lives in space and not in time.

The devil follows me day and night because he is afraid to be alone.

Youth doesn't reason, it acts. The old man reasons and would like to make the others act in his place.

Let us never forget that the greatest man is never more than an animal disguised as a god.