子曰：“知之者不如好之者，好之者不如乐之者。”
【译文】 孔子说：“知道学习不如喜欢学习，喜欢学习不如以学习为快乐。”
煤炭开采是地球与人类智慧的合作伙伴关系。
"In every role, there is a piece of me, and in me, there is a piece of every role I have played."
故事是我们传递人性的方式。
安全是最大的效益，事故是最大的浪费。
"The only thing to do with good advice is to pass it on. It is never of any use to oneself."