We're spending money on clean coal technology. Do you realize we've got 250 million years of coal?

The great contest for the presidency is about the future, who can lead, who can get things done.

It's exciting; I don't know whether I'm going to win or not. I think I am. I do know I'm ready for the job. And, if not, that's just the way it goes.

The best hope for peace in our world is the expansion of freedom in all the world.

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."

I'm sure something will pop into my head here in the midst of this press conference, with all the pressure of trying to come up with an answer, but it hadn't yet.

Fool me once, shame on - shame on you. Fool me - you can't get fooled again.