I'm determined to disagree with people without being disagreeable. That's part of the empathy. Empathy doesn't just extend to cute little kids. You have to have empathy when you're talking to some guy who doesn't like black people.

Year after year, an ideological and economic barrier hardened between our two countries, meanwhile, the Cuban exile community in the United States made enormous contributions to our country, in politics, in business, culture and sports.

For me, personally, the most difficult moments had to do with not just terrorist attacks, but also shootings.

Part of people's concern is just the sense that around the world the old order isn't holding and we're not quite yet to where we need to be in terms of a new order that's based on a different set of principles, that's based on a sense of common humanity, that's based on economies that work for all people.

I learned to slip back and forth between my black and white worlds. One of those tricks I had learned: People were satisfied so long as you were courteous and smiled and made no sudden moves. They were more than satisfied; they were relieved -- such a pleasant surprise to find a well-mannered young black man who didn't seem angry all the time.

For America to get more entangled militarily in Syria is a serious step, and we have to do so making absolutely certain that we know who we are helping; that we're not putting arms in the hands of folks who eventually could turn them against us or allies in the region.

John F.Kennedy gave probably the greatest inauguration speech ever that first time, but I guarantee you when he first walked out there he was thinking, "Goodness gracious this is big and I better be up to the task."