You don't need to see my birth certificate, or my college records, or my legal writings, or... anything.

It's particularly important that we reach out to everybody in our countries, those who feel disaffected, those who feel left behind by globalization and address their concerns in constructive ways as opposed to more destructive ways.

We live in a complex world and at a challenging time.

I know what the counterterrorism feels like because I was there. But I also operated within limits. And within the United States government, we've decided long ago that there are limits on what we're going to do in the war against terrorism.

The very technologies that empower us to do great good can also be used to undermine us and inflict great harm.

Unless we free ourselves from a dependence on these fossil fuels... we are condemning future generations to global catastrophe

Germany, South Korea - these are all countries that are investing massively in education. We've got to do the same thing in America.