教育是对人力资本的投资,会以更高生产率的形式获得回报。
The most effective way to help the planet is to stop eating animals.
We are communal histories, communal books. We are not owned or monogamous in our taste or experience.
A good system design is one that makes it easy to do the right thing and hard to do the wrong thing.
量子力学让我们能够做到经典物理学中不可能的事情。