I think my strength is to do a take all the way through. I am definitely not someone who can do a sprint. Maybe I am not that smart, but it takes me a while to find the moment, and I like to be pushed toward it.

Most of the things that I learn are from the women in my life.

As Uta Hagen would say, there's the representational actor and the presentational actor. My sister [Maggie Gyllenhaal] came up to me recently after she saw this movie, Southpaw, the movie I did, and she thought there was this exploration of that type of presentation, and a bit of representation as well, if I could be totally honest, where she was deeply moved.

Hardest emotion? They're all pretty damn hard; I don't know really if there's one specifically, but I do think, I don't know what's happening or what I'm feeling when I'm actually listening.

I think I'm generally - fear, fear is very still, so in terms of that kind of fear - there's so many different kinds of fear, but fear is something, particularly in movies, that's interesting, because it's created by the film maker, that was created by David Fincher, that's why he's brilliant.

I understand the opposite side of the camera. I have a profound respect for that. I have worked with people who, when you hit that mark, are doing 50 percent of your work for you. So, you know, it's a balance. When you walk into a mark and you're lit a certain way or something's happening so often you don't know what's behind you... And that's what's so strange about being a movie actor.

I think, in the initial process of discovering a character and the analytical process - and this is what I did take from Buddhism - initially I think there has to be an analytical, intellectual approach. And that has to be abandoned by the time you're playing the game.