We're at a moment when the international system is in a period of change like we haven't seen for several hundred years. In some parts of the world, the nation state, on which the existing international system was based, is either giving up its traditional aspects, like in Europe, or as in the Middle East, where it was never really fully established, it is no longer the defining element. So in those two parts of the world, there is tremendous adjustment in traditional concepts.

It is always easy to divide the world into idealists and power-oriented people. The idealists are presumed to be the noble people, and the power-oriented people are the ones that cause all the world's trouble.

This is awful. Do it again.

Historically when there is a rising power like China, it has usually led to confrontations between the rising power and the existing dominant powers. And when you have a shift of the center of gravity of world affairs from the Atlantic to the Pacific, then you have an additional element.

I go out with actresses because I'm not apt to marry one.

I know Hillary Clinton as a person. And as a personal friend, I would say yes, she'd be a good president. But she'd put me under a great conflict of interest if she were a candidate because I intend to support the Republicans.

I have great respect for the Taiwanese. They have done an extraordinary job. But it was not a sustainable position to say that the legitimate government of China resides in Taiwan, which at that time didn't have much contact with the mainland.