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.

Russia comes from a place of deep resentment against the West, in general, and the United States in particular. They are rapacious, because they want back as much of their empire as they can grab. And we need to resist that. At the same time, we should be able to look for areas of common interest.

Think of Europe in the 20th century. Two World Wars generated by nationalism. France, Germany, Britain fighting with each other.

The European Union, ok, right, it has a bureaucracy, right. It`s sometimes difficult to deal with but so what? You hire a couple of people like me to work the European Union, and it can be done. It`s pretty good.

It was my honor to have done what I could do to help. I learned to never underestimate the possibility of change, that values have power and that time and patience can pay off, especially if you`re serious about your objectives.

America's security and prosperity didn't work unless other nations were also secure, and prosperous. There had to be something in it for them, so we weren't looking simply to grab territory, or widen our sphere of influence, or anything like that. We wanted to make the world a better place, and get very rich in the process.

The West in its modern form since 1945 is a miracle, and that`s in our American interests. It`s its good that the West is strong and at peace, and we should want more of that, not less.