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.

Investors do not like losing money. They do not like companies that fail. They do not like entrepreneurs that fail. There is not a culture of celebrating failure in Silicon Valley or anyplace else. That is a myth. Recognize this, and if you start another business, get it to a successful point before approaching outside investors again.

It doesn't matter about money and fame and whatever. I really don't care about that. My thing is, I'm happy that I'm able to have kids have a hero and have someone that they can look up to.

Even if I was to give my children a small part of my wealth, it would be more than they can digest in many lifetimes.

The time to save for the future is now. Thanks to compounding interest, the earlier you start putting money away for the future, the more you will save.