All the math you need in the stock market you get in the fourth grade.
Avoid hot stocks in hot industries.
If all the economists in the world were laid end to end, it wouldn't be a bad thing.
Know what you own, and know why you own it.
The junior high schools and high schools of America have forgotten to teach one of the most important courses of all. Investing.
There's a company behind every stock and a reason companies - and their stocks - perform the way they do.