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, and a clear understanding of the risks and rewards.

贪心不足蛇吞象，知足才能心安。  

Happiness is a state of mind, not a set of circumstances.

艺术的意义不是固定的，它随着观众而演变。