But I believe that engagement is a more powerful force than isolation, and the changes we are making can help improve the lives of the Cuban people. - Barack Obama

In the Catholic school, when it came time to pray, I would pretend to close my eyes, then peek around the room. Nothing happened. No angels descended.

Of course, no government, no nation, can meet this challenge alone. Everybody has a responsibility. Every nation can take action. Modern anti-trafficking laws must be passed and enforced and justice systems must be strengthened. Victims must be cared for. [...] And more broadly, as nations, let’s recommit to addressing the underlying forces that push so many into bondage in the first place. With development and economic growth that creates legitimate jobs, there’s less likelihood of indentured servitude around the globe. A sense of justice that says no child should ever be exploited, that has to be burned into the cultures of every country.

Here's the truth: the Soviet Union had thousands of nuclear weapons, and Iran doesn't have a single one. But when the world was on the brink of nuclear holocaust, Kennedy talked to Khrushchev and he got those missiles out of Cuba. Why shouldn't we have the same courage and the confidence to talk to our enemies? That's what strong countries do, that's what strong presidents do, that's what I'll do when I'm president of the United States of America.