The best literature is that which makes us uncomfortable, which disturbs our sleep.

坚毅是对长期目标的激情和坚持。

人声是最初的乐器。

The mining industry must evolve to meet the demands of a changing world.

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

痛苦的生活源于错误的比较。

以德行来排列位次，按官职来处理政事，按照劳绩来决定赏赐，衡量功勋二分给俸禄。