如果你没有偶尔失败,说明你还不够努力。
If you're not failing occasionally, you're not pushing hard enough.
A man's life is limited, but service to the people is infinite.
煤炭行业必须进化,否则有过时的风险。适应是生存的关键。
【译文】兔子死尽猎犬被烹,敌国灭亡谋臣遭殃。