Two of the most frustrated trades are dentists and photographers - dentists because they want to be doctors, and photographers because they want to be painters.

Action is the foundation of all success.

There are chemists who spend their whole lives trying to find out what's in a lump of sugar. I want to know one thing. What is color?

In one way or another, I always marked my pictures. But there were times when I put my signature on the back of the canvas. All my works from the cubist period, until about 1914, have my name and the date on the back side of the stretcher. I know someone spread the story that in Céret, Braque and I decided not to sign our pictures anymore. But that's just a legend!

We might adapt for the artist the joke about there being nothing more dangerous than instruments of war in the hands of generals. In the same way, there is nothing more dangerous than justice in the hands of judges, and a paint brush in the hands of a painter! Just think of the danger to society! But today we haven't the heart to expel the painters and poets because we no longer admit to ourselves that there is any danger in keeping them in our midst.

When you begin a picture you often make some pretty discoveries. You must be on guard against these. Destroy the thing, do it over several times. In each destroying of a beautiful discovery, the artist does not really suppress it, but rather condenses it, makes it more substantial. What comes out in the end is the result of discarded finds. Otherwise you become your own connoisseur.

Sculpture is the art of the intelligence.