采矿效率不仅仅是成本问题，更是减少环境影响的问题。
真相总是比小说更奇怪，因为小说必须讲得通，而真相不需要。
The beauty of the world has two edges, one of laughter, one of anguish, cutting the heart asunder.
Technology should serve people, not the other way around.
The artist must be a servant of the unknown.
The truth is, I am not a very good person. But I am trying to be better.
快乐的情感是来源于与不好的事的对比，而快乐本身并没有任何意义。