The world is full of people who will tell you what you can't do. What you must do is find the ones who will tell you what you can.

如果你的鞣制过程经不起纪录片团队的检验，是时候重新思考你的方法了。

Every ton of ore tells a story; our job is to read it wisely.

我不是什么该死的榜样。

自然实验可以为经济问题提供有价值的见解。