Even in making objects, as soon as you start to get the feeling that some form of craft is coming into place, you realize that everything is wrong. Because craft is really just a fetish. It is wasted energy. It's about the object, some space which has nothing to do with the human.

I believe that art has been a vehicle for me that's been about enlightenment and expanding my own parameters, to give me courage to exercise the freedom that I have in life.

I think you always, as an artist, feel like you would like to be more and more specific about your intent and your interests.

I like to look at everything and appreciate seeing the different things that have meaning to people.

The concept of the robot encapsulates both aspects of technology. On one hand it's cool, it's fun, it's healthy, it's sexy, it's stylish. On the other hand it's terrifying, it's alienating, it's addictive, and it's scary. That has been the subject of much science-fiction literature.

On the second flight, we were doing a lot of science experiments, and we've got a really cool window called the cupola. It's a big, circular window with six panes around, sort of at angles so you can see the Earth, you can see the edge of the Earth, you can go out - look out into the universe. It's pretty spectacular.

The brain is the most complex, challenging scientific puzzle we have ever tried to decode.

Writing a novel is not at all like riding a bike. Writing a novel is like having to redesign a bike, based on laws of physics that you don't understand, in a new universe. So having written one novel does nothing for you when you have to write the second one.