最深刻的发现往往始于简单的观察。
The most profound discoveries often start with simple observations.
煤炭开采的创新不是要重新发明轮子，而是要让轮子更高效、更环保。
We have always been a company that is driven by ideas and innovation, not by hierarchy or tradition.
品牌向上是自主品牌的必由之路。