In other words he's saying lawfulness like every other virtue is a habit it is a habit of behavior and the habit of destroying disobeying even an unjust law will make people altogether lawless.

换句话说，他是在讲守法,像其它的美德，是种习惯,那是种行为的习惯，就算是,摧毁与违抗不公法律的习惯,也将让全民无法可循。

耶鲁公开课 - 政治哲学导论课程节选