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.

Making your mark on the world is hard. If it were easy, everybody would do it. But it's not. It takes patience, it takes commitment, and it comes with plenty of failure along the way. The real test is not whether you avoid this failure, because you won't. it's whether you let it harden or shame you into inaction, or whether you learn from it; whether you choose to persevere.

My finely honed political instincts tell me that almost nobody believes that they should be paying higher taxes.

Some people only speak of freedom of speech while they're out of power. Once they're in power, they're ruthless in suppressing the rights of others.

I will begin to remove our troops from Iraq immediately.

We are committed to a world in which we keep America safe, but we recognize that our power doesn't just flow from our extraordinary military but also flows from the strength in our ideals and our principles and our values.

We know that every father has a personal responsibility to do right by their kids - to encourage them to turn off the video games and pick up a book; to teach them the difference between right and wrong; to show them through our own example the value in treating one another as we wish to be treated. And most of all, to play an active and engaged role in their lives.