I am not a representative of anything. When art historians or critics or the public put somebody in a drawer like this, it has a tranquilizing, paralyzing effect. Artists are individuals. They have ideas, and the conventions for one's self as an individual are not for a group. There are always those who follow the group, but they belong in the margins. I refuse to be placed within, or added to, one particular school.

Spending money on art has always been frowned upon in this country - even earlier, when my and others' paintings cost almost nothing. Something is always more important. The people in charge are always peddling reasons that others seem to accept. Those who don't drink and aren't crazy, or who don't attract attention with how they behave in public, aren't noticed in art.

I became an artist because of the possibility it gave me to develop in another way, because I didn't want to follow the same lines the others around me did. I was educated in the former German Democratic Republic, which meant that an individual figure had to be... like a soldier in the army.

I remember that Michael Werner told me about a famous collector, and Michael set up an appointment for us to meet. This man looked around the room and at my pictures. Then he said, "Young man, why are you doing these horrible things? Look out the window. There are nice girls out there. It's springtime. Look at how beautiful the world can be. You'll ruin your health by smoking so much and doing such tortured things."

That was in 1957. And there I found out that Germany is a kind of province. I didn't know anything about expressionism, about the Bauhaus and Dada and surrealism. I was uneducated, so to speak - and everybody else was more or less uneducated, too.

In a place like the Guggenheim, I would like to be a representative of arte povera. This would be my ideal.

All German painters have a neurosis with Germany's past: war, the postwar period most of all, East Germany. I addressed all of this in a deep depression and under great pressure. My paintings are battles, if you will.