最适合文明的气候是刺激但不令人疲惫的气候。

Profit and purpose can coexist. A successful business must also be a force for good.

One should forgive one's enemies, but not before they are hanged.

The best way to understand labor markets is to look at real-world data, not just theoretical models.

当你质疑别人都接受的假设时，真正的创新才会发生。