Affirmative action is not going to be the long-term solution to the problems of race in America, because, frankly, if you've got 50 percent of African-American or Latino kids dropping out of high school, it doesn't really matter what you do in terms of affirmative action. Those kids aren't going to college.

We know we can't stop every act of violence, every act of evil in the world, but maybe we could try to stop one act of evil, one act of violence.

Because of you, in Afghanistan we've broken the momentum of the Taliban. Because of you, we've begun a transition to the Afghans that will allow us to bring our troops home from there. And around the globe, as we draw down in Iraq, we have gone after al Qaeda so that terrorists who threaten America will have no safe haven, and Osama bin Laden will never again walk the face of this Earth.

We are greater than the sum of our individual ambitions

Here's the truth: the Soviet Union had thousands of nuclear weapons, and Iran doesn't have a single one. But when the world was on the brink of nuclear holocaust, Kennedy talked to Khrushchev and he got those missiles out of Cuba. Why shouldn't we have the same courage and the confidence to talk to our enemies? That's what strong countries do, that's what strong presidents do, that's what I'll do when I'm president of the United States of America.

It's not because John McCain doesn't care. It's because John McCain doesn't get it.

I hoped for something else. It's a simple dream, but it speaks to us so powerfully because it is our dream - one that exists at the very center of the American experience. One that says if you're willing to work hard and take responsibility, then you'll have the chance to reach for something else; for something better.