我唯一知道的是我一无所知。

我的名字叫尤塞恩·博尔特，我是世界上跑得最快的人。

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

决策是一个解释的过程，就像它是一个计算的过程一样。

We live in a world where people are judged by their worst actions, not their best.

In business, as in life, relationships are everything.