战斗越艰难，胜利就越甜美。

——二个叔父孙学成、孙观成早年均因为贫穷必须远赴他乡做工谋生，在孙出生前后因病去世，孙看到清朝绩弱不振，受到外国强敌欺侮，增加自己从事反清革命的动机

Be thankful for what you have; you’ll end up having more. If you concentrate on what you don’t have, you will never, ever have enough.

International politics is a brutal and unforgiving arena, where states constantly strive to maximize their power and security.

要善于利用信息和研究来做出明智的投资决策。

“唯一真正无限的是人类的想象力。”