For America to get more entangled militarily in Syria is a serious step, and we have to do so making absolutely certain that we know who we are helping; that we're not putting arms in the hands of folks who eventually could turn them against us or allies in the region.

My job to the Muslim world is to communicate that the Americans are not your enemy. We sometimes make mistakes. We have not been perfect.

I don't want to jump the gun, [but] I will tell you, though, that my goal is to have the best possible government.

It is that fundamental belief, it is that fundamental belief, I am my brother’s keeper, I am my sister’s keeper that makes this country work. It’s what allows us to pursue our individual dreams and yet still come together as one American family. E pluribus unum. Out of many, one.

The small irritations or indignities that we experience are nothing compared to what a previous generation experienced... It’s one thing for me to be mistaken for a waiter at a gala. It’s another thing for my son to be mistaken for a robber and to be handcuffed or, worse, if he happens to be walking down the street and is dressed the way teenagers dress.

There isn't anyone who can't serve ... nobody who can't help somebody else.

Nobody really thinks that Bush or McCain have a real answer for the challenges we face, so what they're going to try to do is make you scared of me. You know, he's not patriotic enough. He's got a funny name. You know, he doesn't look like all those other presidents on those dollar bills, you know. He's risky.