选择怀疑作为生活的哲学，就像选择静止作为交通工具一样。

"The truth is rarely pure and never simple."

如果你认为一个理论是唯一可能的理论，这表明你既不理解这个理论，也不理解这个理论要解决的问题。

One of the advantages of being old is that you can speak your mind without worrying about the consequences.

调动洋人的敌对国家来攻打洋人，学习洋人先进的技术来制服洋人。

To choose time is to save time.

True leadership is about serving others, not being served.

海洋给予，也带走一切。