当你创新时，你必须准备好每个人都说你疯了。

我们必须听取科学家的意见，并根据他们对海洋生态系统的警告采取行动。

In the midst of difficult times， it is our response that defines us， not the circumstances.

大萧条不是市场的失败，而是政策的失败。

Silence is a virtue, but silence in front of someone you like is cowardice.

Natural experiments are a powerful tool for understanding causal relationships in the real world.

文学是唯一能让真相在众目睽睽之下隐藏的地方。