Do what you love and work for whom you admire the most, and you've given yourself the best chance in life you can.

Investing is laying out money now to get more money back in the future.

Risk can be greatly reduced by concentrating on only a few holdings.

Lethargy bordering on sloth remains the cornerstone of our investment style. The exception was Wells Fargo, a superbly-managed, high-return banking operation in which we increased our ownership to just under 10%, the most we can own without the approval of the Federal Reserve Board.

When somebody makes it very easy for you to do it by saying you don't really have to put up my money, you can lie about your income a little, or we'll give you 100 percent mortgage, you're going to do it, because everybody that's done it has been proven right. You have social tools, and you're going to feel like an idiot if you didn't do it, because the house cost more.

Take Wrigley's Chewing Gum. I don't think the Internet is going to change how people chew gum.

It is obvious that the performance of a stock last year or last month is no reason, per se, to either own it or to not own it now. It is obvious that an inability to "get even" in a security that has declined is of no importance. It is obvious that the inner warm glow that results from having held a winner last year is of no importance in making a decision as to whether it belongs in an optimum portfolio this year.