"The only thing that is constant is change."
Every ton of ore tells a story; our job is to read it wisely.
人之所以为人，是必须充满精力，自我悔改，自我反省，自我成长，并非向人抱怨。
君子以品德不修为耻，不以被污蔑为耻；以不诚信为耻，不以不被信任为耻；以无能耐为耻，不以不被任用为耻。
The idea is to make something that looks like something else.
A sustainable coal industry is possible if we commit to the right technologies.
2015年：贝索斯致股东信《全世界对失败最宽容的公司》