We're here for such a short time. When your great-great-grandkids study history, don't you want them to be proud that you were part of the solution?

Poverty feeds into the clean-water crisis, which contributes to hunger, and so on. There's undeniable interconnectivity among these issues. Just one of these problems can be deadly on its own, but in the most disadvantaged areas there is a perfect storm of problems. And it takes its greatest toll on children.

The only way I can describe it-at the end of How the Grinch Stole Christmas, you know how his heart grows like five times? Everything is full; it's just full all the time.

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.

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.

If anybody wanted to photograph my life, they'd get bored in a day. 'Heres Matt at home learning his lines. Here's Matt researching in aisle six of his local library'. A few hours of that and they'd go home.

All you have in the end is to look back and like the choices you've made.