Cage is much more disciplined. He made chance a method and used it in constructive ways; I never did that. Everything here is a little more chaotic.

It is a danger to wait around for an idea to occur to you. You have to find the idea.

Abstract pictures are fictive models, because they make visible a reality that we can neither see nor describe, but whose existence we can postulate.

I'm never really sure what that word means, but however inaccurately I use it, 'classical' was always my ideal, as long as I can remember, and something of that has always stayed with me, to this day. Of course, there were difficulties, because in comparison to my ideal, I didn't even come close.

I didn't actually know what the protesters in the West really wanted. It was fantastic here, so much freedom, and that was what they were calling musty, middle-class, and fascistic, a bleak period. Bleak was what the GDR was, and it alone had adopted, almost unchanged, Nazi Germany's methods of intimidation and ideas about propaganda and the use of force.

My pictures are devoid of objects; like objects, they are themselves objects. This means that they are devoid of content, significance or meaning, like objects or trees, animals, people or days, all of which are there without a reason, without a function and without a purpose. This is the quality that counts. Even so, there are good and bad pictures.

When I paint from a photograph, conscious thinking is eliminated. I don't know what I am doing. My work is far closer to the Informel than to any kind of 'realism'. The photograph has an abstraction of its own, which is not easy to see through.