A hero can be anyone. Even a man doing something as simple and reassuring as putting a coat around a young boy's shoulders to let him know that the world hadn't ended.

You never quite know what you're going to come back to and figure out how to make it work. You never quite know where that desire to finish something, or return to something in a fresh way, is going to come from. Every time I finished a film and went back and looked at it, I had changed as a person.

I have been interested in dreams, really since I was a kid. I have always been fascinated by the idea that your mind, when you are asleep, can create a world in a dream and you are perceiving it as though it really existed.

I don't ever like to feel myself in the position to demand of an actor that they trust I'm going to do something worthwhile. I feel a responsibility to articulate what it is I'm going to do. Whether that's showing them a full script or sitting down with them and describing my ideas in detail. It's a very healthy burden on me as a film director to be able to articulate what I want to do, to inspire actors, rather than just saying, take it on trust I'll be able to do something worthwhile.

I believe movies are one of the great American art forms and the shared experience of watching a story unfold on screen is an important and joyful pastime. The movie theatre is my home, and the idea that someone would violate that innocent and hopeful place in such an unbearably savage way is devastating to me.

My approach with actors is to try and give them whatever it is they need from me. Direction to me is about listening and responding and realizing how much they need to know from me and how much they have figured out for themselves, really.

When you're dealing with the world of dreams, the psyche, and potential of a human mind, there has to be emotional stakes. You have to deal with issues of memory and desire.