"The only thing to do with good advice is to pass it on. It is never of any use to oneself."

真正的历史学家是真理的战士。

你爱得越多，失去得越多。

A ruler who hides behind paid executioners soon forgets what death is.

领导力在于创造一个让人们感到有能力冒险并从失败中学习的环境。

能源领域的领导力不在于控制资源，而在于明智地管理它们。