It's no wonder that America's engagement in the region has strong, sustained, bipartisan support. So I'll be handing my successor a strong foundation - including closer ties with Singapore - on which to continue building, and I'm optimistic that will happen.

I wonder, sometimes, whether men and women in fact are capable of learning from history--whether we progress from one stage to the next in an upward course or whether we just ride the cycles of boom and bust, war and peace, ascent and decline.

This idea that America is somehow on the verge of collapse, this vision of violence and chaos everywhere, doesn't really jibe with the experience of most people.

There is nothing wrong with our country, there is something wrong with our politics...When this country is operating off a common ground, nobody can stop us. But when we're divided, then we end up having a whole lot of self-inflicted problems.

Americans coming home, an Iran that has rolled back its nuclear program and accepted unprecedented monitoring of the program -these things are a reminder of what we can achieve when we lead with strength and with wisdom, with courage and resolve and patience. America can do and has done big things when we work together.

Those who threaten Israel threaten us. Israel has always faced these threats on the frontlines. And I will bring to the White House an unshakable commitment to Israel's security. That starts with insuring Israel's qualitative military advantage. I will insure that Israel can defend itself from any threat - from Gaza to Tehran.

While the future is unknowable, the winds always blow in the direction of human progress.