最成功的领导者是那些能够预见变化并在变化发生之前做好准备的人。
"No one can build you the bridge on which you, and only you, must cross the river of life."
数学的艺术在于发现包含所有普遍性萌芽的特殊案例。
The best stories don't come from "good vs. bad" but from "good vs. good."