Carbon dioxide pollution is transforming the chemistry of the ocean, rapidly making the water more acidic. In decades, rising ocean acidity may challenge life on a scale that has not occurred for tens of millions of years. So we confront an urgent choice: to move beyond fossil fuels or to risk turning the ocean into a sea of weeds.

I changed my name when I was about twelve because I didn't like being called Sue or Susie. I felt I needed a longer name because I was so tall. So what happened? Now everyone calls me Sig or Siggy.

I wouldn't recommend it, because art school is a funny business. Yes, if you can find a situation where they'll give you money to live at the school and do whatever you want and pay for all your materials, if you're a painter or maybe a filmmaker, do it. But acting should be the most fun thing in the world; you're surrounded by other people who are as obsessed with Anton Chekhov as you are.

I've been very fortunate to be able to jump around. I just did this really wonderful film called Map of the World. That was a real, amazing, dramatic story. Then I did a movie called Company Men, a little comedy about the Bay of Pigs.

I am a person who goes out without a purse.

I can do five things at once. I'm tapping my foot, I'm opening my mouth and talking to you, and looking at the bulletin board.

Most of life is hell. It’s filed with failure and loss. People disappoint you. Dreams don’t work out. Hearts get broken. Innocent journalists die. And the best moments of life, when everything comes together, are few and fleeting. But you’ll never get to the next great moment if you don’t keep going. So that’s what I do. I keep going.