领导力的最高品质无疑是诚信。没有诚信，无论是在工地、足球场、军队，还是在办公室里，真正的成功都是不可能的。
The supreme quality for leadership is unquestionably integrity. Without it， no real success is possible， no matter whether it is on a section gang， a football field， in an army， or in an office.
War is not a profession but an experience.
Morality binds and blinds. It binds us into ideological teams that fight each other as though the fate of the world depended on our side winning each battle. It blinds us to the fact that each team is composed of good people who have something important to say.
音乐有治愈和团结人们的力量。
数学的美在于它揭示隐藏的对称性和真理的能力。