法律体系的存在是一个事实问题，而不是道德问题。
The existence of a legal system is a matter of fact, not of morality.
抽象的目的不是模糊，而是创建一个新的语义层次，在这个层次上可以绝对精确。
"To write is to resist—to resist forgetting, to resist silence, to resist oppression."
Sustainability isn't a trend; it's a responsibility.
Your work will be endless， but your time is finite. You cannot limit the work so you must limit your time. Hours are the only thing you can manage.
效率和道德必须齐头并进。今天的偷工减料明天将让我们付出沉重代价。