The mind of the polyglot is a very particular thing, and scientists are only beginning to look closely at how acquiring a second language influences learning, behavior and the very structure of the brain itself.

We are all born with an innate understanding of interpersonal equity - the idea that if you lend me your rake today, I'll respond in kind when you come to borrow my shovel tomorrow. Or nearly all of us are born with that. Psychopaths aren't.

There are a lot of obstacles in the way of our understanding animal intelligence - not the least being that we can't even agree whether nonhuman species are conscious. We accept that chimps and dolphins experience awareness; we like to think dogs and cats do. But what about mice and newts? What about a fly? Is anything going on there at all?

Learning to speak was the most remarkable thing you ever did.

Cherish your human connections: your relationships with friends and family.

The crew are the faces you see every morning and last at night before you go home. I spend more time with those people than I do with my friends and family, so they're forever a part of you and who you become as an actor so I hope I see them again.

I think it's part of your mental health to let go of things. I think if you would have it all right there, it would be a little overwhelming. I don't know how you'd have a relationship. When you have a relationship, don't two people collude to kind of forget certain things?

Growing up, I had a very normal relationship with my brother and sister. But, over time, they became my best friends, and now I hang out with them all the time. I'm very close with them.