Leadership is about making tough decisions with empathy and vision.
领导力在于以同理心和远见做出艰难的决定。
我记得，他总是反抗。他反抗是因为他知道如果他不反抗，下次就更不会反抗了。
Insanity is repeating the same mistakes and expecting different results.
The only way to survive is to have a sense of humor.
There is an awful lot you can tell about a person by their shoes. Where they're going. Where they've been.
数学的本质在于它的自由。