煤炭行业必须进化，否则有过时的风险。适应是生存的关键。
The coal industry must evolve or risk becoming obsolete. Adaptation is the key to survival.
It's not about how you look, it's about how you see yourself.
对于忠告，你所能做的，就是把它奉送给别人，忠告从来就不是给自己准备的。