When life seems hard, the courageous do not lie down and accept defeat; instead, they are all the more determined to struggle for better future.

文学是社会的镜子，也是社会的批评。

"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers."

Every ton of coal we extract carries a responsibility—to our workers, communities, and the planet.

真正的英雄是有勇气说"不"的人。