最成功的社会是那些能够在强大国家的需求与个人自由的需求之间取得平衡的社会。

Life is not about waiting for the storm to pass, but learning to dance in the rain.

解决数学问题的喜悦是无与伦比的；这是纯粹的智力胜利的时刻。

Leadership is about making tough decisions today that will benefit future generations.

最好的领导者是那些能够授权他人去领导的人。