自然实验可以为经济问题提供有价值的见解。
Natural experiments can provide valuable insights into economic questions.
你无法回到过去改变开始，但你可以从现在开始改变结局。
阅读是穿越时间的航行。
People are not lazy. They simply have impotent goals - that is, goals that do not inspire them.
I'm not a pop star. I'm a performance artist.
世界上充满了那些小到足以让你心碎的东西。
最重要的是让合适的人担任合适的职位。
The truth is often found in the margins.
Architecture should be generous - it must give more than it takes.