法律与道德的分离是法律体系的一个必要特征。
The separation of law and morals is a necessary feature of a legal system.
The surest way to tame a prisoner is to let him believe he’s free.
最好的水产养殖实践是后代无需推翻的做法。
You don't need a weatherman to know which way the wind blows.
Behavior is not just a reaction, it's a communication.
晏子春秋