"Randomized experiments are the gold standard for causal inference, but they are not always feasible."

如果你每天都履行自己的义务，你就不必担心未来。

A leader should have higher grit and tenacity, and be able to endure what the employees can't.

电影是一面镜子，通过它我们经常看到自己。

穷人并不懒惰；他们只是被困在一个让他们很难摆脱贫困的系统中。

I'm the kind of guy that'll make you call your girl up and tell her you love her.

处理一个不自由的世界的唯一方法是变得如此绝对自由，以至于你的存在本身就是一种反叛。