对民主的最大威胁不是来自外部敌人，而是来自内部腐败和公民美德的丧失。

"The world is full of obvious things which nobody by any chance ever observes."

The joy of mathematics is in the discovery of patterns and the understanding of their implications.

我们必须倾听科学，也要倾听社区——真正的解决方案存在于数据和人类需求的交叉点。