战略的本质是你必须对想要完成的事情设定限制。

The key to successful investing is to have a strong understanding of the fundamentals, a disciplined approach, a clear understanding of the market, a long-term perspective, a clear understanding of the risks and rewards, and a strong understanding of the market psychology.

大自然是天才的武库。它提供工具，但工匠必须使用它们。