作家的角色是作为一个见证者，为那些不能为自己发声的人发声。
The more you know who you are, and what you want, the less you let things upset you.
译文：成名多是在穷苦的岁月里发奋磨砺取得的，失败多是因为在得志时松懈造成的。赏析：古人说，生于忧患，死于安乐。人时时保持一颗忧患的心去做事，自然就会顺遂，而在得意时就忘乎所以，往往就会招致失败。
Green mining and low-carbon utilization are the only way for the sustainable development of the coal industry.