Diversification is something that stock brokers came up with to protect themselves, so they wouldn't get sued for making bad investment choices for clients. Henry Ford never diversified, Bill Gates didn't diversify. The way to get rich is to put your eggs in one basket, but watch that basket very carefully. And make sure you have the right basket.

The biggest public fallacy is that the market is always right. The market is nearly always wrong. I can assure you of that.

If you want to make a lot of money, resist diversification.

Commodities tend to zig when the equity markets zag.

Most successful investors, in fact, do nothing most of the time.

Index investing outperforms active management year after year.

Right now I own shares of companies in 28 countries.