July 15: Cancer

"I'm in my room right now with all my movie memorabilia and I have so much Star Wars ... I'm such a nerd. I've got Darth Vader's helmet and Princess Leia's gun, and I've got Han Solo's gun and then all the light sabers, all in cases, the signed editions. It's retarded."

"Jamie and I are not scientists. We're not experts in any field. But we have a lot of curiosity, and an uncommon ability to really throw ourselves in just about any corner of science, and really seek out what's going on. And when I get hurt, I think people like to watch it because they identify with us. We're not white lab coats, we're not, you know, boring doctors, we're just like anybody else, maybe with a few more skills."

"Honestly, at the beginning part of my career, I wasn't sure if I should be [acting]. I didn't know if I'd be good enough to justify being on film. It wasn't until pretty deep in my career when I started to feel comfortable."

"It's very important for me not to have my middle age be a repeat of my youth, and my old age to not be a repeat of my middle age. I know there are certain things that I must do so that I won't be kept awake late at when I'm in my 60s and 70s saying, 'I wish I'd done that.' "

"People don't have to like my books, but at least they can keep their mouths shut."