没有艺术；没有文学；没有社会；最糟糕的是，持续的恐惧和暴力死亡的危险；人的生命是孤独、贫穷、丑陋、野蛮和短暂的。
People change and forget to tell each other.
Quality is not a accident; it is a decision.
我们看到自己想看到的，相信自己想相信的。
The man who is fit to work at any particular trade is unable to understand the science of that trade without the help and guidance of those who are working with him or over him.