过去的知识留在我们身边，激励我们追求新的更好的事物。
We must balance the urgent need for climate action with the equally urgent need for energy security and economic growth.
"The task of the poet is to give voice to what is otherwise unspeakable."
A good mechanism design aligns individual incentives with social goals.
The world is full of people who have never, since childhood, met an open doorway with an open heart.
这个世界上充满了自童年以来从未以开放的心态迎接开放之门的人。