We are engaging in the diplomatic efforts that are required within Iraq among the Shia, the Sunni and the Kurd, among friends, like Egypt, and Turkey and Saudi Arabia, but also enemies like Iran and Syria. They have to have buy-in into that process.

All this marked them as vaguely liberal, although their ideas would never congeal into anything like a firm ideology; in this, too, they were American.

Before I even came into office, I said that preventing Iran from getting a nuclear weapon was a priority.

There are war-torn countries, people full of poverty, who still voted, 60, 70 percent. If here in the United States of America, we voted at 60 percent, 70 percent, it would transform our politics.

Of course, Israel cannot be expected to negotiate with anyone who is dedicated to its destruction. But while I know you have had differences with the Palestinian Authority, I believe that you do have a true partner in President Abbas.

One of the things you learn as president is, as powerful as this office is, you have limited bandwidth. And the time goes by really quickly and you're constantly making choices, and there are pressures on you from all different directions - pressures on your attention, not just pressures from different constituencies. And so you have to be pretty focused about where can you have the biggest, quickest impact.

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)