投資你熟悉的

“如果你不能拼寫黃金，你不應該擁有任何黃金，直到你學會相關事務，如果你不能找到歐洲地圖上，你不應該考慮投資於歐洲，直到你知道相關事情。

Invest In What You Know

"If you cannot spell gold you should not own any gold until you learn something about it. If you can't find Europe on a map you shouldn't think about investing in Europe until you know something about it."