La Haine - first of all, it was the story of friendship. I was very close with Mathieu Kassovitz; he was somebody I met in the nights of Paris. And the hip-hop scene and all that... You know, it was very much about doing our own thing, and some of the subject matter was so close to what we knew and the people we were hanging out with.

It's now or never. This is simple to say, but then to live like that is not easy at all, I'm sorry. You have to be aware enough so that you can see situations as they pass in front of you and be able to catch the instant, whatever it is. Many times, you just don't see the moment when you were yawning and then it's too late.

If the guy behind the camera is not good, the pictures are bad. It's still you, and it's the same lines and everything, but it doesn't work.

Neither of us are workaholics. I think the key thing is to accept that if you only exist through what you do, then you become what you do, and this is very wrong.

I've always loved the idea of changing myself, wearing costumes and disguises. It takes you back to being a kid, to dressing up.

When somebody is talking to you about something terrible on set with lines, and you believe what he says, sometimes it gives a strange vibe, because you wonder when that person is talking if he's talking about something that really happened to him and he's using the character.

Working with David Cronenberg or Darren Aronofsky or even Steven Soderbergh isn't really like a typical Hollywood movie. These are true artists, and have a certain amount of freedom when they work, and they're more like independent filmmakers making their way through big studios. I still don't feel like I've been part of the stereotypical Hollywood system.