You didn't build that. Somebody else made that happen.

I warn young people that I interact with about this - you get into unrealistic expectations where you think that, "Oh, we're gonna eliminate racism like that. After Obama's elected how could there be any racism?".

Today I am pledging to cut the deficit we inherited in half by the end of my first term in office.

That bright blue ball rising over the moon's surface, containing everything we hold dear - the laughter of children, a quiet sunset, all the hopes and dreams of posterity - that's what's at stake. That's what we're fighting for. And if we remember that, I'm absolutely sure we'll succeed.

I do think that this whole area of cyber is something that at an international level we have to work on and develop frameworks and international norms so that we don't see a cyber arms race.

Some people in D.C. talk about me like a dog.

If you think that we've overregulated in the environmental space what I can show you is that we have tripled the amount of wind power in this country, increased by tenfold the amount of solar power. We are producing as much oil and gas as we've ever produced.