I am not a therapist. I am not a spiritual leader. These elements are in the art: it is therapeutic, spiritual, social and political - everything. It has many layers. But art has to have many layers. If it doesn't, then forget it.

The body has an enormous power of healing, if you really believe you are going to be healed, you're going to be healed. If you really believe you're going to die, you're going to die. If you apply this kind of method to everything, then there is hope.

There has been evolution in my work. In the beginning I was very much busy with the physical body and the limits of the physical body but that somehow naturally led me to the mental body and how I could deal with that. Stillness is so much harder, especially for three months. It was a big challenge. As a performer it is the most difficult experience one can have. And the interactive experience with the public made it even harder.

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.

I serve like a bridge. I go to other cultures, learn, put myself in different situations and learn as much as I can, and then go to Western cultures to give. I'm doing this bridging all the time.

You know the movie "Rashomon" from [Takeshi] Kurosawa, when all the people in the forest see something different? Each performance was like that.

Television is completely another medium. For me, Lady Gaga and HBO are bringing us to mass culture.