大海能容纳千百条河流，因其宽广才显得伟大；悬崖绝壁能直立千丈，因没有私欲才显得刚强。

材料中拓扑和对称性之间的相互作用可以导致意想不到且令人兴奋的物理现象。

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

You have a dream, you got to protect it.