In America, there's a failure to appreciate Europe's leading role in the world.

We believed we could prepare our kids for a more competitive world. And today, our younger students have earned the highest math and reading scores on record. Our high school graduation rate has hit an all-time high. And more Americans finish college than ever before.

The truth of the matter is that the problem of police shootings and reactions in the community.

Each side has legitimate aspirations - and that's part of what makes peace so hard. And the deadlock will only be broken when each side learns to stand in the other's shoes; each side can see the world through the other's eyes. That's what we should be encouraging. That's what we should be promoting.

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." (Victory Speech, Nov. 7, 2012)

I think that [having not a lot of time sweating the details] can be both a strength and a weakness. I think it depends on how [Donald Trump] approaches it. If it gives him fresh eyes, then that can be valuable. But it also requires you knowing what you don't know and putting in place people who do have the kinds of experience and background and knowledge that can inform good decision making.

That is the American story. People, just like you, following their passions, determined to meet the times on their own terms. They weren't doing it for the money. Their titles weren't fancy. But they changed the course of history and so can you.