You have to exercise, or at some point you'll just break down.

One of the things that you come pretty early on to understand in this job, and you start figuring out even during the course of the campaign, is that there's Barack Obama the person and there's Barack Obama the symbol, or the office holder, or what people are seeing on television, or just a representative of power. And so when people criticize or respond negatively to me, usually they're responding to this character that they're seeing on TV called Barack Obama, or to the office of the presidency and the White House and what that represents.

What we want is for people to know that you can get affordable health care and most young Americans, they're not covered and the truth is they can get coverage all for what it costs to pay your cell phone bill.

Race remains a potent and often divisive force in our society.

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.

Today, women make up about half our workforce. But they still make 77 cents for every dollar a man earns. That is wrong, and in 2014, it’s an embarrassment. Women deserve equal pay for equal work.

With Singapore's partnership, the United States in engaging more deeply across South-east Asia and Asean, which is central to the region's peace and prosperity. Singapore is an anchor for the US presence in the region, which is a foundation of stability and peace.