Never invest in a business you can't understand

You should invest like a Catholic marries: for life.

I sent one e-mail in my life. I sent it to Jeff Raikes at Microsoft, and it ended up in court in Minneapolis, so I am one for one.

The real fortunes in this country have been made by people who have been right about the business they invested in, and not right about the timing of the stock market.

When forced to choose, I will not trade even a night's sleep for the chance of extra profits.

We've actually been pretty good on exports. I mean we are exporting 12% of our GDP now roughly.

Investors should remember that excitement and expenses are their enemies. And if they insist on trying to time their participation in equities, they should try to be fearful when others are greedy and greedy only when others are fearful.