For twenty years I read a book a day, from the time I was seven until I was twenty-seven.

A main part of the struggle of art has been to make an art that is direct, simple, humane, unconnected with powers that be in their essence... To the degree that it is connected with the bourgeoisie via the marketplace and so on is not necessarily an artist's problem.

I feel most real to myself in the studio.

For me, the sketchbooks are more like a secret and wholly spontaneous jeu d'esprit and some of them I like as much as anything I have ever done. They are invariably without premeditation. I mean not only that I have no plan when I make them, I also have no plan to make them.

Collage is the twentieth century's greatest innovation

In printmaking, I essentially use the same process as in painting with one important exception ... to try, with sensitivity to the medium to emphasize what printing can do best ... better than say, painting or collaging or watercolour or drawing or whatever ... Otherwise, the artist expresses the same vision in graphics that he does in his other work.

Nothing as drastic an innovation as abstract art could have come in to existence, save as the consequence of a most profound, relentless, unquenchable need. The need is for felt experience - intense, immediate, direct, subtle, unified, warm, vivid, rhythmic.