We live in a world, it's very hard for Americans to understand that every 20 seconds a kid dies, a kid under the age of five, right, dies somewhere on the Earth because of lack of access to clean water and sanitation. Every 20 seconds that happens on our planet. It's just very hard for us to relate to.

I've been really lucky. I'll completely forget that I'm a celebrity. And then something will happen, and I'll go, 'Oh, right.'

Clint Eastwood enables and allows things to happen. You walk on some sets and it's like walking into an emergency room. It's like, "Come on guys, we're just making a movie here." That tension runs into the performances and into the movie.

Fame is really strange. One day you're not famous, and then the next day you are, and the odd thing is that you know intellectually that nothing in the world is different. What mattered to you yesterday are the same things that matter today, and the rules all still apply - yet everyone looks at you differently.

There are people who appear in the magazines and I don't know who they are. I've never seen anything they've done and their careers are over already. They're famous for maybe 10 minutes. Real careers, I think, take a long time to unfold.

I think what's important for kids to know is that your decisions here on earth matter, your behavior matters and how you treat other people matters.

I'm always cautious about overstepping any boundaries. At the end of the day, it's a director's medium, and if they don't want to hear from me I just step back.