I want you to like me, but I don't care if you don't.

Be okay with who you are. And that you can't choose your parents or what life you were born into, but you can choose the kind of person you want to be.

For 'Iron Man' I had to improv with Robert Downey Jr., which is like going up against LeBron in basketball. At one point he stopped and said, 'Can we give a round of applause to Olivia, because she's rocking it right now.'

I realize my arms aren't as toned as Halle Berry's but I don't want them to be.

I love dressing up in superhero outfits and in fact, when I dress up as Wonder Woman, I actually think that I'm more powerful.

Nerd. Geek. Used to be if you self-identified that way, you'd get thrown into a locker and never have sex. Or worse, whatever that is. But to me and more and more people I know, being a nerd or a geek means having passion, power, intelligence. Being a nerd just means there is something in the world that you care deeply about—be it twelve-sided dice, a favorite sports team, your new laptop or Night Rider.

I was in a military family, so by the time I was 13 I'd lived in six different places.