我不是完美主义者，但我喜欢把事情做好的感觉。
I'm not a perfectionist, but I like to feel that things are done well.
The greatest happiness for the laborer consists in having an abundant supply of the necessaries of life.
We change our behavior when the pain of staying the same becomes greater than the pain of changing.
War is an ugly thing， but not the ugliest of things: the decayed and degraded state of moral and patriotic feeling which thinks that nothing is worth a war， is much worse.
经济发展的关键不仅在于价格正确，更在于制度正确。