Leadership isn't just legislation, that it's a matter of persuading people and giving them confidence, and bringing them together and setting a tone.

As a nuclear power - as the only nuclear power to have used a nuclear weapon - the United States has a moral responsibility to act.

In America, there's a failure to appreciate Europe's leading role in the world. Instead of celebrating your dynamic union and seeking to partner with you to meet common challenges, there have been times where America has shown arrogance and been dismissive, even derisive.

Young people recognize the big challenges that are coming up.

We have to deal with issues like inequality, we have deal with issues of economic dislocation, we have to deal with peoples fears that their children won't do as well as they have. The more aggressively and effectively we deal with those issues, the less those fears may channel themselves into counter-productive approaches that pit people against each other.

Palestinians will never realize their independence by denying the right of Israel to exist.

I was able to excite and engage people who previously hadn't been involved in politics, and part of the reason that I was able to be re-elected and stay relatively popular in the United States was because even when the economy was bad or we had problems, people sensed that I listened to them and I was on their side.