For Ripley I learned to play some songs on the piano, and I never really played them again.

All parents are trying to balance. Look, I'm lucky in the sense that I can control my hours. I can choose my jobs, and not everybody has that choice. But I definitely, it's a family decision every time I take a job.

As actors, we react to the material that's out there, and I probably just react more strongly to things that I feel will have some social value.

The only sci-fi movie that I've ever been offered that, had circumstances been different, I would have definitely done, was 'Avatar.' And I literally couldn't do it because of my schedule. But listening to James Cameron talk about 'Avatar' was so fascinating. Because he literally invented the world in his mind - and it literally existed.

There are a lot of things that I really question - the legality of the drone strikes, these NSA revelations. Jimmy Carter came out and said we don’t live in a democracy. That’s a little intense when an ex-president says that. So you know, he’s got some explaining to do, particularly for a constitutional law professor.

Part of the American ethos is that you want to leave something better for your kids than you had and I know that my parents felt that way and I know that my grandparents felt that way and everybody worked hard so that their kids had a better chance. I just don't want to be the first generation that doesn't do that.

I'd had people say, 'You'll enjoy being famous for a week, and you'll never enjoy it again'. But I don't think I had that week. I may have been working and missed that moment.