数学的美在于它既是艺术又是科学。

Freedom of men under government is to have a standing rule to live by, common to everyone, and not to be subject to the inconstant, uncertain, arbitrary will of another man.

恐惧是迷信的根源，也是造成残忍的主要原因之一。 智慧始于征服恐惧。

"Risk management is not about avoiding risk, but about understanding and managing it."

最好的领导者是那些授权他人充分发挥潜力的人。

未来属于那些能够在不给地球或人类留下伤痕的情况下制造皮革的人。