要摧毁一种文化，你不必烧书。只要让人们停止阅读它们。
You don't have to burn books to destroy a culture. Just get people to stop reading them.
一个好的经济学家必须既是科学家，又是人文主义者。
Sustainability must be at the core of every decision we make in the coal industry.
这不是关于输赢，而是关于你如何玩游戏。