translation.en: If you look at some of the most intractable problems in the world today that we've been hearing amazing things about, it's very, very hard for people to learn if they cannot link consequences to actions.
translation.zh: 如果你看看今天世界上一些最棘手的问题 我们所听到的一些惊人的事情 非常，非常难为人们所领会 如果他们不能把结果与行为连接起来