I think the money for the solutions for global poverty is on Wall Street. Wall Street allocates capital. And we need to get capital to the ideas that are successful, whether it's microfinance, whether it's through financial literacy programs, Wall Street can be the engine that makes capital get to the people who need it.

Social standing and reptuation has always mattered, but now it 's happening on a global basis.

When you go to a Japense wedding, make sure that you tie the ribbon on the present tightly because if you don't, you may imply that you don't think the marriage will last.

We need to have financial literacy in America, not just complaining about obstructionism. We need solutions. And I think the solutions are using high finance to make capitalism work for people around the world.

After Hurricane Katrina, I wanted to go back to New Orleans to help musicians return to the city. But Andrew Young advised me, "If you want to help people, go work at an investment bank." His contrarian advice opened my eyes to the importance of capital. "Learn how to make some money before you give it away." I learned that you can bring about good in the world especially if you have a paycheck.

All decisions originate in the brain. So if we can better understand what's happening in the brain when we make investment decisions, maybe one day we'll be able to make more accurate financial forecasts - for a stock or even the entire market.

Reputation will become an even more important currency in the future.