When I see something unjust, I have to intervene - it's hard for me to watch the underdog suffer.

As the actor, you just have to believe in what your character is doing in order to play them.

I have a lot of responsibilities, but I don't think I've grown up.

If you're in high school, just know there is a big world out there and you can be anyone you want to be.

I came out of the make-up trailer with 400 whiteheads on my face and they were like, "Kristen, come on!" I was like, "What? It's realistic! I had whiteheads in high school," and they were like, "No, let's just go with regular, standard, run of the mill acne."

I think when there's so much information to be eaten up, and so many ways to do it, people cling to groups. I think we, as monkeys, want to live in smaller groups.

I've always been a serial monogamist.