Political scientists don't work at banks which is a problem. As political issues become more important for the markets, analysts at banks are asked all sorts of questions they don't have the ability to answer. And if you're getting paid to answer questions as analysts at banks are you never want to be in the position of saying you don't know.

Berlin is still a very edgy place, a very cosmopolitan place. It's a place where completely different ideas and cultures come together and clash in a very warm way. In a very warm-hearted way. It's a very young city. It's a vibrant city. It's an exciting city. It's a city that's also scarred by history. I think that's to be celebrated and graffiti is to be celebrated. Graffiti in Berlin is very different than when they spray something on the wall dividing the west bank and Israel. And should be treated as such in Berlin.

The developed world should neither shelter nor militarily destabilize authoritarian regimes unless those regimes represent an imminent threat to the national security of other states. Developed states should instead work to create the conditions most favorable for a closed regime's safe passage through the least stable segment of the J curve however and whenever the slide toward instability comes. And developed states should minimize the risk these states pose the rest of the world as their transition toward modernity begins.

I don't take things off. I either check things off or I add things.

It’s foolish to talk of an “Asian century” or an “emerging market century” because events move at a pace that renders this degree of durability obsolete.

I believe that if you go and ask a chief executive of a Goldman Sachs or a BP, and they answer you honestly they want monopolies, they want government subsidies, they want preferences - they're not interested in free markets.

It's very hard for someone who makes $1,000 a year or some who makes less than $1 a day to care about the environment.