Now in the 1980s, I happened to notice that if you look at an aerial photograph of an African village, you see fractals. And I thought, 'This is fabulous! I wonder why?' And of course I had to go to Africa and ask folks why.

If you take your thumb and your index finger and look right where they meet - go ahead and do that now - and relax your hand, you'll see a crinkle, and then a wrinkle within the crinkle, and a crinkle within the wrinkle. Right? Your body is covered with fractals.

I started collecting aerial photographs of Native American and South Pacific architecture; only the African ones were fractal. And if you think about it, all these different societies have different geometric design themes that they use. So Native Americans use a combination of circular symmetry and fourfold symmetry.

The best thing we can do is give students the tools for constructing their own identities - powerful new tools like African fractals - and then just get out of the way.

We think that without cooperation with the Russians, we cannot achieve our goals.

I think Barack Obama and his team believe that the federal government is best prepared to handle virtually everything in our lives. I mean, they're socialists in every respect of the word and I think they'd like to take over everything in our lives if they could, including health care.

In the 1970s, we got a Labor government that put more emphasis on trade with Asia; the Vietnam war ended, and refugees were coming in. We were more part of Asia than America and the rest of the world. There was the proximity, for a start - all these countries and cultures just north of us. It just made sense that that's what we were part of.

I don't think one should attribute the success and failure of a film to a single actor. When you decide to do a film, you weigh the pros and cons before taking a call. Only when you run out of patience, get insecure, and feel your career is heading nowhere do you sign anything that comes your way.