We should foster a culture in which people's private religious beliefs, including atheists and agnostics, are respected. And that's the kind of culture that I think allows all of us, then, to believe what we want. That's freedom of conscience. That's what our Constitution guarantees.

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.

Since taking office, I've made it clear that the United States was prepared to begin a new chapter of engagement with the Islamic Republic of Iran. We offered the Iranian government a clear choice. It could fulfill its international obligations and realize greater security, deeper economic and political integration with the world, and a better future for all Iranians. Or it could continue to flout its responsibilities and face even more pressure and isolation.

Let's remember that our leadership is defined not just by our defence against threats, but by the enormous opportunities to do good and promote understanding.

What is also true is that partly because my docket was really full here, so I couldn't be both chief organizer of the Democratic Party and function as Commander-in-Chief and President of the United States. We did not begin what I think needs to happen over the long haul, and that is rebuild the Democratic Party at the ground level.

We can't have special interests sitting shotgun. We gotta have middle class families up in front. We don't mind the Republicans joining us. They can come for the ride, but they gotta sit in back.

We're going to have to invest in the American people again, in tax cuts for the middle class, in health care for all Americans, and college for every young person who wants to go. In businesses that can create the new energy economy of the future. In policies that will lift wages and will grow our middle class. These are the policies I have fought for my entire career.