History teaches us that in 100 years from now some of the assumptions you believed will turn out to be wrong. A good question to ask yourself today is “What might I be wrong about？”

我不是说唱歌手，我是一个诺贝尔奖得主。

煤炭行业必须进化，否则就有被淘汰的风险。适应是生存的关键。