Warren Buffett's Investment Guide for Ordinary People:

1. Remember, the stock market has bipolar disorder.

2. The market is like a big casino; everyone is drinking, but if you stick to soda, you'll be fine.

3. Never invest in businesses you don't understand.

4. If you find yourself on a sinking ship that leaks long-term, changing ships might be more efficient than trying to patch the leaks.

5. If you can't find a way to make money while sleeping, you'll be working until you die.

6. Life is like a snowball; as long as you find wet snow and a long slope, the snowball will get bigger and bigger.

7. The first rule of investing in stocks: never lose money. The second rule: never forget the first.

8. The most important thing in investing: recognize what you know and learn what you don't know.

9. Calling someone who frequently trades in the market an investor is like calling someone who repeatedly engages in one-night stands a romanticist.

10. The most important word in investing is "margin of safety."

11. Only when the tide goes out do you discover who has been swimming naked.

12. Buying good companies at a decent price is far better than buying decent companies at a cheap price.

13. If a company performs well, its stock will fluctuate accordingly.

14. When buying stocks, choose those you would still be happy to hold if the market closed for 10 years.

15. Successful investing requires time, discipline, and patience. No matter how talented and diligent you are, some things just take time. You can't get nine women pregnant and expect them to give birth to a child in one month.