The filmmaking process is a very personal one to me, I mean it really is a personal kind of communication. It's not as though its a study of fear or any of that stuff.

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.

Casting is really a black art. It's a huge part of directing and it's the most invisible. It's one that people don't really think about or talk about. But you can really destroy your movie by casting it badly before you've shot a foot of film. And yet there are no guidebooks for it, there's no rule book to tell you how to do it. It's all your own experience and your own sensibility and your own intuition.

See, you can't rewrite, 'cause to rewrite is to deceive and lie, and you betray your own thoughts. To rethink the flow and the rhythm, the tumbling out of the words, is a betrayal, and it's a sin, Martin, it's a sin." --Hank (Kerouac)to Martin (Ginsberg) in the film Naked Lunch

If you put yourself in a group of people you cannot work with it's obviously going to be a disaster.

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.

If the audience lets that stuff wash over them, you know - almost like music, rather than dialogue - and doesn't fight it, then they'll have a much easier time rather than being sort of frustrated and confused otherwise. But if you get in the right state of mind it really does work quite well.