We are at a major epoch in human history, which is that we don't need sex to recreate the race. You can have babies without sex. This is the first time in human history that has been true, and it means, for example, we could do some extraordinary things.

I like to laze around. I think that's a huge part of creativity. You have to let your mind relax and then another part of your brain suddenly connects with the solution you're trying to find.

The way a child discovers the world constantly replicates the way science began. You start to notice what's around you, and you get very curious about how things work. How things interrelate. It's as simple as seeing a bug that intrigues you. You want to know where it goes at night; who its friends are; what it eats.

Each kid has a different level of expertise and some of them are very raw and inexperienced and some are incredibly mature and experienced. So you just have to go with what they are rather than have some abstract technique that you're going to try to apply to them.

Do you remember when you found out you wouldn't live forever? People don't talk about this, but everybody had to go through it because you're not born with that knowledge.

But with my last film, Spider it was agony. The money was always disappearing, nobody got paid, it was very difficult - and it's very distracting from the process of making the movie, of course. So I think things have been getting harder and harder.

I think of horror films as art, as films of confrontation. Films that make you confront aspects of your own life that are difficult to face. Just because you're making a horror film doesn't mean you can't make an artful film.