Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.

The truth is rarely pure and never simple.

青年的危机不仅仅是关于未来的危机，也是关于当下的危机。

The most sustainable forests are those where local communities have both a stake and a voice.

在经济学中，规则的小变化可能导致结果的大变化。