心能辩事非，处事能决断；人不忘廉耻，立身不卑污。
译文：心能明辨是非，就能快速而又果断处理事情；不忘记礼义廉耻，做人就会一身正气，不与卑污的人同流合污。
因果推理的力量在于它允许我们预测我们从未采取的行动的效果。
Leadership is about vision, courage, and the willingness to take calculated risks.
The first draft of anything is shit.
一个好的数学家是懒惰的，但要以建设性的方式。
Man finds himself only in action.
The truth is rarely pure and never simple.
No man, for any considerable period, can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.