Mathematics is not a spectator sport.
数学不是一项观赏性运动。
一个领导者如果不愿意偶尔独自站立,就不配拥有这个称号。
The problem with socialism is that you eventually run out of other people's money.
To write is to explore the unknown territories of the self.
Data is the lifeblood of any organization. Without it, decisions are made based on intuition rather than evidence.