The most dangerous mindset in business is believing you’ve already succeeded.

The strength of a state is not just its ability to coerce, but its ability to provide services and maintain legitimacy in the eyes of its citizens.

The greatest threat to democracy is not from external enemies but from internal decay and the loss of civic virtue.

The study of mathematics is the indispensable basis for all intellectual and spiritual progress.

像明天就要死去一样活着，像永远活着一样学习。

我们从不害怕竞争，因为竞争让我们变得更强。