This is a global war on terror. We're facing extremists that believe something. And they want to achieve objectives. And, therefore, the United States must use all our assets and we must work with others to defeat this enemy. That's the call.

We are not deceived by their pretenses to piety. We have seen their kind before. They are the heirs of all the murderous ideologies of the 20th century. By sacrificing human life to serve their radical visions - by abandoning every value except the will to power - they follow in the path of fascism, and Nazism, and totalitarianism. And they will follow that path all the way, to where it ends: in history's unmarked grave of discarded lies.

We're going to have the best educated American people in the world. People that are really very weird can get into sensitive positions and have a tremendous impact on history.

It's none of my business what somebody's [orientation is]. Now when somebody makes it my business, like on gay marriage, I'm going to stand up and say I don't support gay marriage. I support marriage between men and women.

I've written a book that hopefully will give people a sense of what [presidency] was like. I hope my friends read it and say, "Now I understand." I hope my detractors read it and say, "Well, I better understand."

We don't believe in planners and deciders making the decisions on behalf of Americans.

If the Iranians were to have a nuclear weapon they could proliferate.