At their worst, message boards can subject you to mindless braying or outright stock scams. But at their best, they provide meaty insights on just about every stock imaginable.

Some hedge fund managers have made big bucks trading oil futures - George Soros is one.

People are told their rights when they're arrested. Consumers getting collection letters are entitled to the same courtesy.

I'm rooting for Saudi Arabia getting a seat on the U.N. Human Rights Council.

I just always believed we would succeed. Even when everyone else said my ideas were ridiculous. Even when we were almost out of money. Even when the metrics were all upside down. I always have confidence that I'll figure something out. I just have that confidence that things are going to work out fine.

I had some of the students in my finance class actually do some empirical work on capital structures, to see if we could find any obvious patterns in the data, but we couldn't see any.

Money is better than poverty, if only for financial reasons.

What better way to get to know a culture than to go there and learn their sports? And I say to people who tell me they can't travel, 'How much did you spend at the mall this year? How many times did you eat out? Take that money and go.'