Obviously it's fun to let yourself go and eat a pint of Haagen Dazs, but being healthy feels the best. Sobriety and health is the greatest thing.

This is many, many years ago. It was shortly after "Starman" I think. I don't know how close I was to getting the part. I met with [director] Penny Marshall and that's one that I knew would be a hit. It just felt hit-ish. But it's like you go to a store and you see a jacket and you go "I love that jacket" and you try it on and it's too big or too small for you and it's the only one they have. For some reason that part just didn't fit me.

I find I'm most challenged by things I really care about, because I really want to do them well. It causes quite a bit of anxiety. But that very thing you're afraid of is kind of like a blessing in disguise. If you didn't have that fear, you wouldn't have the other side - courage and bravery, positive emotions.As an actor, you get used to those fears, and you're almost happy when they show up. It makes you learn your lines and prepare.

I first got involved with ending world hunger, and I got hip to the facts about it - what a huge problem it was and how it wasn't a matter of not having food or not knowing how to end it, but it was a matter of creating the political will.

During my early years, I thought I might be a musician. Like most kids, I didn't do what my parents wanted me to do. They were gung-ho that all their kids become actors. They loved showbiz so much. I am a product of nepotism, basically.

If you open your heart, then the object of your love becomes so precious because you are so open. And that philosophy, that caring, spreads.

You don't really have to do the things that your character is doing. But us actors, we use something called sense memory. I've certainly been drunk before, and part of my job is to recall that without getting drunk.