I am not against working with Russia in areas of common interests at the same time. We're smart enough, or we should be smart enough to have a dual track policy. You know, walk and chew gum at the same time.

9/11 was a genuine trauma, and President George W. Bush rallied the country. I think the Iraq war was ill-considered, but there - it was done in the wake of a national trauma. And that the errors made under such circumstances are different than errors made in the cold.

We should not assume that Russia is doomed to live according to its worst traditions. In fact, in Russian history, failed efforts at external aggression, when they fail, usually bring on areas of internal reform.

What [Russians] want to do is undermine the Western liberal order.

I am not one of these people that believes that Russia is doomed, or somehow, you know, inevitably disposed to act according to its worst traditions. But all the more reason, therefore, to resist their aggression and take it seriously.

Realism as a foreign policy doctrine means basically you don't care about values; you consider them a luxury, and it leads to a kind of acquiescence in spheres of influence. Now, spheres of influence sound good if you're a graduate student, or a certain kind of - an academic with a certain habit of mind. But in fact, spheres of influence don't work out very well, certainly not for the victims, and there are always victims.

Both the Bush people and [Barack] Obama people had no problem working with the holdovers. They weren`t out to get them.