Thinking has an understructure and underpinnings.

Every one of my works, when I'm looking back, becomes some kind of solution, or something to concentrate on. Something to pay attention to and maybe change direction.

The tree is made by nature, mathematics by people. And combining the two is creating this beautiful alliance between humanity and nature. That's why my forests are mathematical expansion systems, all of them.

What I did for my last act as a painter, if you call me a painter, was to photograph the weave of the canvas, and enlarge it and enlarge it until it became like a landscape.

I went through about six or seven painting methods just to see what I didn't want to do. And then I got off the wall, and went into the environment.

Anything important has to be almost invisible. And underrated. So the understructure should be underrated, but strong enough to hold the earth.

People always understand everything in retrospect.