It's just as hard staying happily married as it is doing movies.

I think 80 percent of the population are really great, caring people who will help you and tell you the truth. That's just the way it is. And I think 20 percent of the population are crooks and liars. It's just a fact.

It's always a combination of physics and poetry that I find inspiring. It's hard to wrap your head around things like the Hubble scope.

Even the simplest choice can make a jaw-dropping difference in our world.

Some people go to bed at night thinking, 'That was a good day.' I am one of those who worries and asks, 'How did I screw up today?'

You don't necessarily go in to talk to the person to try to find some secret key to the lock.

It's not a mid-life crisis. It's a mid-life disaster. A mid-life crisis is when you wake up with everything and you go "I have everything but I'm still unhappy."