It's all very well for us to sit here in the west with our high incomes and cushy lives, and say it's immoral to violate the sovereignty of another state. But if the effect of that is to bring people in that country economic and political freedom, to raise their standard of living, to increase their life expectancy, then don't rule it out.

The ascent of money has been essential to the ascent of man.

The law of unintended consequences is the only real law of history.

I think that it is important to be gregarious, and that friendships are not just a leisure pursuit, that they are an integral part of what it is to be human, and one does better work if one has a circle of friends that is active.

I refuse to accept that Western civilization is like some hopeless old version of Microsoft DOS, doomed to freeze, then crash. I still cling to the hope that the United States is the Mac to Europe's PC, and that if one part of the West can successfully update and reboot itself, it's America.

I think the condition of imperial denial is a handicap because if you do not recognize that you are essentially performing the functions of an empire, you are incapable of learning from the mistakes of past empires.

In the old days it would have been a relatively simple matter to have checked Hitler's territorial ambitions. All you'd have needed would have been the 1914 combination of Britain, France and Russia. Indeed, if such an alliance had acted decisively to defend Czechoslovakia in 1938, Hitler might even have been overthrown by his own military. But it was not to be.