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 greatest threat to democracy is not from external enemies but from internal decay and the loss of civic virtue.
多样性不仅是道德要求，也是商业需求。
Scientific rigor must never be compromised by commercial pressures.
The best way to predict the future is to create it.
简单可以是最强大的东西。