I have no rules. For me, it's a full, full experience to make a movie. It takes a lot of time, and I want there to be a lot of stuff in it. You're looking for every shot in the movie to have resonance and want it to be something you can see a second time, and then I'd like it to be something you can see 10 years later, and it becomes a different movie, because you're a different person. So that means I want it to be deep, not in a pretentious way, but I guess I can say I am pretentious in that I pretend. I have aspirations that the movie should trigger off a lot of complex responses.

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.

For me, it's just a normal artistic endeavour to explore the dark side. Certainly, I'm not alone in it. Artists generally don't like to accept the version of reality that society and culture hand them. They want to know what's really going on. So you're always looking in the ceilings, under the floorboards and behind the walls, trying to find the mechanisms, the structures, and the truth. I find that often leads you into some dark places.

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.

Technology is us. There is no separation. It's a pure expression of human creative will. It doesn't exist anywhere else in the universe. I'm rather sure of that.

Many wonderful, creative people have won Oscars, so if you win one, you're in their company.

For example I don't work with William Hurt the same way that I will work with Viggo. They're different guys and they work in different ways. So a good sensitive director has his general style and technique and personality that he uses but you don't impose that on the actors.