Just because you have a good hand today doesn't mean it's good tomorrow. And some of the things we're doing may become very disadvantageous at some point.

Well, if you were the American public, you saw a catastrophe. In general, you would say, "The biggest institutions of America - Washington, broadly, and Wall Street, broadly - they're to blame." And, broadly, they're right.

If you look at Detroit, that mayor, it's been a train wreck for 40 years, the population has gone from 2 million to 700,000. This Mayor comes in, and he talked about streetlights, sanitation, jobs, policing, schools, affordable housing. He's doing it all, and it's growing for the first time in 30 years. Literally, one man. But that one man couldn't do it without business. And business couldn't have done it without a political environment where they wanted to improve things. If you had an antibusiness environment there, it would still be down there.

The goal of what Japan's central bank is doing is to create growth. If it actually creates growth, in the long run, it will lead to appreciation.

I also think you have to be very careful. I mean, the heritage of our company is very strong, and building some of these businesses into leading players is extremely tough. You and I can both build a trading business, and it looks like you're doing OK, and it looks like I'm doing OK. But, really, I am, and you aren't. It comes down to the quality of clients, quality of systems, quality of risk controls.

We see very broad-based, moderate, growth. Most of the sectors are quite strong. I don't see any major potholes, and I believe [the economy] is strengthening.

People always say to me, "What if it doesn't work?" If it doesn't work, we redouble our effort. We're not going to cry like a bunch of babies. We're going to redouble our effort.