By periodically investing in an index fund, the know-nothing investors can actually outperform most investment professionals.

A fool and his money are soon invited everywhere.

When it's raining gold, reach for a bucket, not a thimble.

The one piece of advice I can give you is, do what turns you on. Do something that if you had all the money in the world, you’d still be doing it. You’ve got to have a reason to jump out of bed in the morning.

I'm always interested in understanding the math of things and understanding as much as I can about all aspects of business. And what I learn today may be useful to me two years from now. That's really the wonderful thing about investments is your knowledge is cumulative.

The financial calculus that Charlie and I employ would never permit our trading a good night's sleep for a shot at a few extra percentage points of return. I've never believed in risking what my friends and family have and need in order to pursue what they don't have and don't need.

Wall Street makes its money on activity. You make your money on inactivity.