The right angle is one of the world's basic shapes.

I always knew America was all about guns. You go to the movies as a kid, everybody's got a gun.

My mother warned me to avoid things colored red.

If I didn't think what I was doing had something to do with enlarging the boundaries of art, I wouldn't go on doing it.

Mine was not pop art. I maybe started with a subject, but I changed the subject.

Of course, the '60s was a study in decadence. Everything just got worse and worse, and at the end of the '60s, everything was so horrible that people were killing each other.

I am for the art of underwear and the art of taxicabs. I am for the art of ice cream cones dropped on concrete.