因果关系的阶梯有三个梯级:观察、行动和想象。
The ladder of causation has three rungs: seeing, doing, and imagining.
Art is a way of surviving the future.
朗费罗幽默的秘密源泉并不是欢乐而是悲伤。天堂里没有幽默。
发现自己适合做什么,并确保有机会去做,这是幸福的关键。
There is no way you can live an adequate life without making mistakes.
领导者的工作是创造更多领导者,而非追随者。
The best stories are those that ask questions, not answer them.