I think that's why I'm so well-suited to this time, because I think the values reflect really profound American values, and I think my agenda would be the best way to really get Americans once again to feel more confident and more optimistic about our future and deliver results, which I think is what it's about.

Climate change is directly related to the growth of terrorism. And if we do not get our act together and listen to what the scientists say, you're going to see countries all over the world struggling over limited amounts of water, limited amounts of land to grow their crops ask you're going to see all kinds of international conflict.

When you're the presidential nominee you get to pick whomever you choose to be on the ticket, and that person gets to say yes or no because, obviously, it's a very important decision.

Every election is about the future, which by definition means it's more about the future of young people than it is about me.

I have a comprehensive energy policy, but it really does include fighting climate change, because I think that is a serious problem.

I think that trade is an important issue. Of course, we are 5 percent of the world's population; we have to trade with the other 95 percent. And we need to have smart, fair trade deals.

Children's lives are not shaped solely by their families or immediate surroundings at large. That is why we must avoid the false dichotomy that says only government or only family is responsible. . . . Personal values and national policies must both play a role.