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.

But when you're writing a script - for me anyway - you have to sort of create an enforced innocence. You have to divest yourself of worrying about a lot of stuff like what movies are hot, what movies are not hot, what the budget of this movie might be.

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.

When I am creating art, I have absolutely no social responsibility. It's like dreaming.

I'm simply a nonbeliever and have been forever. ... I'm interested in saying, 'Let us discuss the existential question. We are all going to die, that is the end of all consciousness. There is no afterlife. There is no God. Now what do we do.' That's the point where it starts getting interesting to me.

So not only can you not imagine dying, you can't really imagine existence before you were born.

Re-writing is different from writing. Original writing is very difficult.