In the performer's body, you don't care how you look. It doesn't matter if you're old, fat, beautiful, or ugly. It doesn't change anything. The only thing is your charisma and how you express your idea.

There are so many rules in the art world. I don't like rules and I break them all the time. I don't care if people think I'm overexposed. What I care about is if I'm going to run out of energy. Overexposure is only a problem if you are drained of energy and cannot come up with new ideas. Every artist has to recognize that and know when to stop for a moment.

My mother and father had a terrible marriage. They celebrated their wedding anniversary one year with their friends. Why did they celebrate? Maybe because they had lasted so many years without killing each other.

You know, everyone is always talking about plastic surgery, or the technology, what to do. I really think it's important to help yourself with the technology if you want to feel better, but I am absolutely against any kind of monstrous cuts of the body, lifting that is beyond recognition, this kind of stuff.

When you're 50, the best thing to do is dance the Argentinean tango.

If you look at the lives of artists, sitting in nature, painting, having the freedom. I think it's over. I think we're living in such a difficult moment of human development. Artists have more responsibility than ever before.

From the very early stage when I started doing performance art in the '70s, the general attitude - not just me, but also my colleagues - was that there should not be any documentation, that the performance itself is artwork and there should be no documentation.