The more you're in the state of flow, the more you'll develop skills, the more you'll achieve, and the more you'll feel good about yourself.

吃饭不可不嚼便咽，走路不可不看便走，话不可不考虑便信口乱说，事不可不计划就贸然去做，衣服不能随便就脱，钱财不能随便据为已有，怒气不可不忍而任意发作，朋友不可不加选择地乱交。

【译文】 孔子说：“我十五岁立志于学习，三十岁有所建树，四十岁不困惑，五十理解自然规律，六十明辨是非，七十随心所欲，不违规。”

所以，根基树立不牢的人，不要期望有茂盛的枝叶。 

没有可持续性的效率只是短期的胜利；真正的进步是以长期影响来衡量的。

The purpose of life is not to be happy. It is to be useful, to be honorable, to be compassionate, to have it make some difference that you have lived and lived well.

出自《论语·雍也》，指不把怒气转移到别人身上，不重复犯同样的错误。

Our miners are the hardest working people in America.