Leadership is about making tough decisions with conviction and empathy.

不够丑陋。

我永远相信，只要坚持，没有什么是做不到的。

最好的科学家是那些在自然的复杂性面前保持谦逊的人。

The most successful societies are those that have been able to balance the need for a strong state with the need for individual freedom.

问题在于我们不仅不理性，而且是可预测的非理性——我们的非理性行为会以同样的方式一再发生。