人类的灵魂是一个迷宫，充满了曲折，我们都在试图找到出路。

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.

Short-term gains should never compromise long-term sustainability.