When I got the job on 'Lost,' I was a broke university student living in the crappiest part of town, with a duct-taped back window on a broken-down car. I existed on peanut butter and tea.

I got called and was told, "We'd like you to do The Hobbit", which was my favorite of all of them when I was a kid - "And we want you to play a character that's not in the books", I gulped and hesitated, but then I went, "These guys know this world, and they represent this world so well, that I actually think they've earned the right to have a little play."

I would love to pretend I don't diet, but I work very hard. I stay active and eat very healthy. Anybody who says otherwise is either unhealthy or lying! I will admit that I'm addicted to sugar - licorice, Jujubees and jelly candies. And I actually love bran muffins!

I am kind of prudish and I have very strict standards about how I present myself. But one of the things that I've always stood by is that women are beautiful and sexy. We shouldn't be afraid of that. [But] we need to make sure that we present that beauty and that sexiness in a way that says we are in control of our bodies. We're strong, we're classy, we're beautiful, powerful beings to be reckoned with, not victims.

As an actress, and as a person, I really admire Diane Keaton. She's feisty, strong, beautiful and talented, and intelligent.

If I were to live in Africa, serving the poor, the number-one thing I'd miss wouldn't be running water or electricity - it would be style... being able to get dressed up and feel beautiful.

I just don't think that a lot of the time the messages we send kids prepare them for real life.