To be safe at the expense of the liberty of other people is a difficult equation.

As strong as the United States is, we can't deal with terrorism alone.

The world would be entirely different if it were run by women. I think it is true that we are more seeking consensus and don't have such big egos and have a variety of different ways of trying to get along. But anybody who says that the world would be better has forgotten high school. It depends on who the women are.

I think women want to take care of themselves, and I think having a voice in how that is done is very important.

The day-to-day making of policy is arguing all the time. You're trying to get the right approach and the right answer, and there are moments that aren't very pleasant. But in the end, you look at the overall product.

To put it mildly, the world is a mess.

One of my trips was to meet with the Gulf Cooperation Council with all the Saudi foreign ministers, and when we started the meeting I said 'Perhaps you've noticed that I'm not dressed the same as my predecessors", but no-one had a problem and I was never treated with anything other than respect...So I did not have problems with that, interestingly enough.