The end of the '60s was a terrible time. I was in Los Angeles then, and I remember the night someone ran into the studio and told us about the Manson murders. Then suddenly something happened, the '60s disappeared. The '70s were completely different.

I knew I had to take my ambition more seriously, so I enrolled at the Art Institute of Chicago. Then, in the fall, I went on a tour of my own. I didn't go to New York because that was too well known for its art scene.

The main reason for the colossal objects is the obvious one, to expand and intensify the presence of the vessel - the object.

Art is a technique of communication. The image is the most complete technique of all communication.

Chicago has a strange metaphysical elegance of death about it.

I'm in favor of an art that does something other than just sit on its ass in a museum.

Duchamp is known for calling a thing art, rather than making it. A lot of that is picked up in pop art, too.