I know exactly what that movie's [Brokeback mountain] about. I can't define it; it doesn't tie up in a perfect bow. But it's about adolescence. It's about what it feels like - this isn't meant as a criticism, but like things I didn't relate to, which were high school movies. Where I'd watch it and I'd be like, "Well, am I like the kid that nobody likes? Or am I like the person who everybody [likes]?" I couldn't [tell]. I was like quantifying, putting me in a box. "This is my personality at that age" and "I'm this kind of person" just felt like bullshit to me.

Sometimes you need an anchor, whatever it might be. You need a space to connect. So often you get into a way of doing things.

I have always had a deep belief that every movie, every artistic expression, is political. Don't be fooled. Even ones that we wouldn't consider overtly political are political. When we spend time doing anything, whether it's distraction or whether it's something that we have to face, it is always political. That's my belief.

What made me most courageous was that I realized I had to try to let go of that stereotype I had in my mind, that bit of homophobia, and try for a second to be vulnerable and sensitive. It was f**kin' hard, man. I succeeded only for milliseconds.

I remember Chris Cooper saying to me - I was doing October Sky with him - and he said, "You know, you're just yelling at me." He's like, "You're just yelling. You need to listen." We were in a fight, and you know, oh you'd get so excited as an actor, you're like, "We have a fight, oh, I get to get mad." And he just said, "You need to listen." And I started listening - and then all of a sudden where I was listening was where, I don't know, anger became something else.

My mom would always say this thing about writing - and I've taken it into account in a lot of things in my life - which is just, "Make it shorter." Figure out what you are truly saying, whittle it down to the essence, then say that.

I'm always nervous about it. You know, somehow, without even knowing it, I try and recreate the idea of what it feels like to go in front of an audience every night when I'm making a film. And that similar type of pressure and excitement before a scene, or preparing for a movie, so...