I kind of like the idea of taking a concept and going all the way with it, even if it's not completely plausible. It's something that I like about making movies. You have a concept that maybe would not work in real life, but you can make it work in the world you're creating.

I'm just thinking of 2001, which I think is the most expensive independent film ever made - which is great, someday I hope I will do one. But I know the parameters when I got onto this project - I have to take care of everyone, make sure that they are all on board, and this process interests me.

Every great idea is on the verge of being stupid.

In the '90s movies were so serious, and so stylistic and slick that I could not identify with them.

I think some people feel that if you are going to have 3D, then you have to shoot in 3D, but they shoot 3D, so of course they're going to say 'my way of doing a film is better.' I'm not telling anyone how they should do their film, so why should anyone tell me how I should do mine?

I'm going to work with Dan Clowes. After Charlie Kaufman, it's hard to fill up the gap. It's hard to find somebody who... A lot of writers, I can clearly see the desire of succeeding before the desire of expressing themselves. Sometimes people get upset when you want to be different. You were talking about "whimsical," which is a nice word. But sometimes they use the word "quirky" in the pejorative sense. I get frustrated, because they feel like I'm doing whatever I want, and there is no ground, and I don't really care. They feel it's cynical. But I don't think I have any cynicism in me.

I like to use a bit of chaos when I shoot. I think it may be something from the way I shot my first film - I was very scared, of course, and I prepared everything, I wanted to make sure that the characters did the right thing at the right time on the storyboard. But then I realised that in life, there is so much more than what you can predict or write in advance, that when you shoot the story, it's good to leave some gaps where you lose control. I think this combination of chaos and organisation gives a kind of quality.