Coal companies must fulfill their social responsibilities while pursuing economic benefits.
如果你想飞翔,就必须放弃拖累你的东西。
我学得越多,就越意识到自己不懂的还有很多。
理论很少被更好的理论推翻,更多的是被失去兴趣的实践者抛弃。
The creative act is not pure. History evidences it. Ideology demands it. Society exacts it. The artist loses his freedom the moment he creates a work of art.