Ultimately, if you think about all the youth that everybody has mentioned here in Africa, if everybody is raising living standards to the point where everybody has got a car and everybody has got air conditioning, and everybody has got a big house, well, the planet will boil over - unless we find new ways of producing energy.

No religion is responsible for terrorism. People are responsible for violence and terrorism.

I have Muslim members of my family. I have lived in Muslim countries.

John Kerry believes in an America where hard work is rewarded.

[We should beware] that our democracy stays healthy. And making sure that we maintain that sense of solidarity.

The key is whether or not we have got priorities that are working for you, as opposed to those who have been dictating the policy in Washington lately. And that's mostly lobbyists and special interests. We have got to put an end to that.

The walls between old allies on either side of the Atlantic cannot stand. The walls between the countries with the most and those with the least cannot stand. The walls between races and tribes; natives and immigrants; Christian and Muslim and Jew cannot stand. These now are the walls we must tear down. We know they have fallen before.