The violence engulfing the region today has made too many Israelis ready to abandon the hard work of peace. But let’s be clear: the status quo in the West Bank and Gaza is not sustainable.

No challenge poses a greater threat to future generations than climate change.

But what I would say to my successor is that it is important not just to shoot but to aim. And it is important, in this seat, to make sure that you're making your best judgments based on data, intelligence, the information that's coming from your commanders and folks on the ground and you're not being swayed by politics.

We should never hesitate to use military force, and I will not, as president, in order to keep the American people safe. But we have to use our military wisely. And we did not use our military wisely in Iraq.

As the United States begins a new chapter in our relationship with Cuba, we hope it will create an environment that improves the lives of the Cuban people, not because it is imposed by us, the United States, but through the talent and ingenuity and aspirations, and the conversations among Cubans from all walks of life so they can decide what the best course is for their prosperity.

I think the Greek people, although it is difficult and challenging and the politics of it I know are not good, should appreciate the fact that in this global economy, the Greek economy was going to have to go through some structural reforms.

No job in America should go unfilled because somebody doesn't have the right skills to get that job, nobody. So, if there's a job open, we should train those folks right away so that they can do the job.