There are dangers that globalization increases inequality. There are dangers that because capital is mobile and workers are not, if we are not providing them sufficient protection, that they can be left behind in this process. And that's what we have to focus on.

And I believe the nation that invented the automobile cannot walk away from it.

We've got to be able to have a conversation and recognize we're all Americans; we all want the best for this country. We may have some disagreements in terms of how to get there, but all of us want to make sure that our economy is strong, that jobs are growing. All of us want to make sure that people aren't bankrupt when they get sick. All of us want to make sure that young people can afford an education.

I will listen to you, especially when we disagree.

I just want to repeat that there's nothing that we've proposed that would make it harder for you to purchase a firearm.

I'm not talking about blind optimism, the kind of hope that just ignores the enormity of the tasks ahead or the road blocks that stand in our path. I'm not talking about the wishful idealism that allows us to just sit on the sidelines or shirk from a fight. I have always believed that hope is that stubborn thing inside us that insists, despite all the evidence to the contrary, that something better awaits us so long as we have the courage to keep reaching, to keep working, to keep fighting.

The study of geography is about more than just memorizing places on a map. It's about understanding the complexity of our world, appreciating the diversity of cultures that exists across continents. And in the end, it's about using all that knowledge to help bridge divides and bring people together.