I think my most important advice is to understand what are the foundations of a healthy democracy and how we have to engage in citizenship continuously, not just when something upsets us; not just when there's an election or when an issue pops up for a few weeks. It's hard work.

Everybody knows politics is a contact sport.

Ten thousand people died, an entire town destroyed.

There is a reason why George Washington is always one of the top three presidents, and it's not because of his prowess as a military leader; it's not because of the incredible innovations in policy that he introduced. It's because he knew when it was time to go.

That applies, by the way, even to some of the folks who are now [Donald] Trump supporters. They're responding to a fictional character named Barack Obama who they see on Fox News or who they hear about through Rush Limbaugh.

We are reaching a tipping where the pace of settlements, during the course of my presidency has gotten so substantial that it's getting harder and harder to imagine an effective, contiguous Palestinian state. And I think it would have long-term consequences for peace and security in the region, and the United States, because of our investment in the region, and because we care so deeply about Israel, I think has a legitimate interest in saying to a friend, "This is a problem."

You know, the bowling alley doesn‘t seem to be improving my game. That‘s the one thing I have noticed.