Secularists are wrong when they ask believers to leave their religion at the door before entering into the public square. Frederick Douglass, Abraham Lincoln, Williams Jennings Bryan, Dorothy Day, Martin Luther King - indeed, the majority of great reformers in American history - were not only motivated by faith, but repeatedly used religious language to argue for their cause. To say that men and women should not inject their "personal morality" into public policy debates is a practical absurdity.

One thing you learn in this job [being US President] is that even if something's not your fault, you're still responsible. And that's how it should be.

Whatever success I have achieved, whatever positions of leadership I have held have depended less on Ivy League degrees or SAT scores or GPAs and have instead been due to that sense of connection and empathy, the special obligation I felt as a black man like you to help those who need it most, people who didn't have the opportunities that I had because there, but for the grace of God go I. I might have been in their shoes. I might have been in prison. I might have been unemployed. I might not have been able to support a family. And that motivates me.

I get letters from [people getting insurance] right now. "You saved my child's life." "I did not have to sell my home when my wife got sick." And that is what, as a policy maker, I'm trying to achieve during the short period of time that I'm here.

One of the things I think we have to do is make sure that college is affordable for every young person in America. And I also think that we're going to have to rebuild our infrastructure, which is falling behind, our roads, our bridges, but also broadband lines that reach into rural communities. So there are some things that we've got to do structurally to make sure that we can compete in this global economy. We can't shortchange those things. We've got to eliminate programs that don't work, and we've got to make sure that the programs that we do have are more efficient and cost less.

Go back to - my first campaign for the United States Senate. I got a bunch of people now talking about inequality. But back then they sure weren't. Back then, folks were saying I was preaching class warfare. Now it's suddenly their campaign platform.

For Democrats who are feeling completely discouraged, I've been trying to remind them, everybody remembers my Boston speech in 2004. They may not remember me showing up here in 2005 when John Kerry had lost a close election, Tom Daschle, the leader of the Senate, had been beaten in an upset. Ken Salazar and I were the only two Democrats that won nationally. Republicans controlled the Senate and the House, and two years later, Democrats were winning back Congress, and four years later I was President of the United States.