You think that the heads of state only have serious conversations, but they actually often begin really with the weather or, 'I really like your tie.'

I think this is a very hard choice, but the price - we think the price is worth it.

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

To understand Europe, you have to be a genius - or French.

If there's nobody in your way, you're not going anywhere.

We have the most generous immigration policy, but what is a concern is when illegal immigrants come and undermine a variety of the systems that work in order to make our society function.

I wasn't a normal professor. I had worked in government. I hadn't written nine zillion books. I was a hands-on professor.