Christina Ricci

Any obsession is dangerous.

I went through an awkward adolescence and had braces.

My sister discovered the Beatles when she was about 11 and I'm four years younger. So we had nothing but Beatles paraphernalia. Every night I fell asleep to a different Beatles album.

I don't like to get in front of people.

But with each passing year and each new study, the evidence for the genetic contribution to individual and group differences becomes more firmly established than ever.

I'm a big action junkie. I grew up on the '80s action movies - the bad ones and the good ones.