一个人的首要职责是为自己思考。
The first duty of a man is to think for himself.
The value of an idea lies in its practical consequences.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
We must listen to the site; it will tell us what to do.
释义：在人的一生中，应当做到无愧于古人。即要努力做到像古代的贤人一样，有高尚的品德和行为，不因个人的私欲而做出违背道德和原则的事情。
Safety and sustainability are the cornerstones of modern mining.
成为一名作家就是在每一天的寒冷时分坐在桌前写作；而不是等待天才的蓝色火焰从胸骨中喷涌而出。
诗人就是那些花多年时间耐心探索内心第二个自我的人。
