Empowering women isn’t just the right thing to do - it’s the smart thing to do.

I look at some of the kids that I interact with, and they were born with so many disadvantages. And you could start off in your first interaction with them saying, "Unless they get a lot of compensatory help, they're not going to be able to compete; they're just so far behind, and they're wounded and they're hurt."

We are defined not by our borders but by our bonds.

Legislatively, the thing I'm most proud of is healthcare, and I will continue to be most proud of it because not only do we have 30 million people who are going to get healthcare, we've got six million young people who are able to stay on their parents' plan until they're 26.

If you go out and make some things happen, you will fill the world with hope.

[About his marijuana use] I did. It's not something that I'm proud of. It was a mistake as a young man, but you know? I mean not going to -- I never understood that line. The point was to inhale. That was the point.

Too often, we have failed to enforce international norms when it's inconvenient to do so.