We must be free not because we claim freedom, but because we practice it.

The greatest sweetener of human life is Friendship. To raise this to the highest pitch of enjoyment, is a secret which but few discover.

衰败的恶果，都是强盛时不知修持而积累来的。人老后的疾病，都因年轻时不知养生而落下的。

I'm not afraid to take an idea to the extreme.

未来的答案埋藏在过去中。

最大的风险是不冒任何风险……在一个变化非常快的世界里，唯一注定要失败的策略就是不冒风险。

I write to understand what cannot be understood.