Unless you're involved with thinking about what you're doing, you end up doing the same thing over and over, and that becomes tedious and, in the end, defeating.

The idea becomes a machine that makes the art.

Artists teach critics what to think. Critics repeat what the artists teach them.

Obviously a drawing of a person is not a real person, but a drawing of a line is a real line.

Conceptual art is only good if the idea is good.

Formal art is essentially rational.

A blind man can make art if what is in his mind can be passed to another mind in some tangible form.