We know the battle ahead will be long, but always remember that no matter what obstacles stand in our way, nothing can stand in the way of the power of millions of voices calling for change. We have been told we cannot do this by a chorus of cynics. They will only grow louder and more dissonant. We've been asked to pause for a reality check. We've been warned against offering the people of this nation false hope. But in the unlikely story that is America, there has never been anything false about hope.

We can't get to the $4 trillion in savings that we need by just cutting the 12 percent of the budget that pays for things like medical research and education funding and food inspectors and the weather service. And we can't just do it by making seniors pay more for Medicare.

It's the reason why I am always interested in engaging in people who are pushing us and pushing against the status quo. But having been an activist, the only thing that I'm always encouraging activists to do is, once you have raised the issue, and even through controversial means, you have to come behind it with an agenda and the possibility of reconciliation if power meets your demands.

If you want some additional money for your school, we'll give it to you. But you've got to compete, show us that you're going to reform your education system so that our children are performing better.

A low-carbon, clean energy economy can be an engine of growth for decades to come.

[Michelle Obama] used to say to our friends, "Barack's exactly the kind of guy I want to be president. I just wish he didn't want to do it when I was married to him."

There's some bittersweet feelings about leaving the people here [in the White House]. 'Cause even though all the team you assemble, you know, you're going to stay in touch with 'em, it's not the same, you know? The band kind of breaks up.