Even if you're unhappy, just pretend that you're happy. Eventually, your smile will be contagious to yourself. I had to learn that, I used to think, 'I'm being fake,' but you know what? Better to be fake and happy than real and miserable.

I didn't grow up in a home that glorified Hollywood. We didn't watch TV. We didn't have a lot of magazines around.

When I pick a role, one of the things that I aspire to is that somebody's parent will come up to me after the film has come out and say, "My daughter idealizes that character. You're her hero." That's what I aim for. We're in the business of making heroes.

The people on my mum's side of the family are atheist intellectuals who are ueber-proper. My dad's side of the family are missionaries who are more comfortable sitting around in sweatpants than they are in a five-star restaurant. But those two influences converged in my life.

I always wear something slightly masculine.

There are jobs to be created on both sides of the climate argument. Whether we are investing in oil or sun, coal or wind, gas or algae, the economy will be stimulated by the investment. The economy, unlike each of us, is not swayed by ideology.

I started to do everything I could to succeed, but found that the more successful I became, the less people liked me.