一个好的系统设计是使做正确的事情变得容易,做错误的事情变得困难。
A good system design is one that makes it easy to do the right thing and hard to do the wrong thing.
政治是可能的艺术,戏剧是不可能性的艺术。
The fabric of reality is woven with the threads of mathematics and observation.
The minimum content of natural law is necessary for the survival of any society.