Donald Trump says he wants to run America like he's running his business? God help us.

In the game of life, when the final buzzer sounds, the only stat you carry with you is the number of assists you made.

There will be ups, there will be downs, there will be sideways. I can just tell you I have been hired, I have been fired, I have been lauded, I have been vilified. I've said some of the most brilliant things that just by accident appeared on my tongue, and I've said some of the dumbest things that you could imagine. But each day - even the day that I knew I was going to be fired - I looked forward to because I've always believed that tomorrow was going to be the best day of my life.

I think both of them [Donald Trump and Bernie Sanders] have [chances] because they are not the establishment, not for who they are.

People vote against their own interests that all the time. But when you do the polling in the U.S., it has gone from less than 50 percent who thought climate change was real to 70-odd percent. And if you listen to the Republicans in Congress, they used to say, "Oh, climate change doesn't exist." Then they switched to "Well, it exists, but it's not man-made," to "Well, I'm going to address the issue." Why? Because when they go home, the local constituent says, "Wait a second. What are you talking about? We just had a flood. We haven't had rain in a long time." They can't get away from it.

One's a dog-eat-dog world, and the other one's just the opposite.

Organizing around a common interest is a fundamental part of democracy. We should no more try to take away the right of individuals to collectively bargain than we should try to take away the right to a secret ballot.