《司马法·定爵》
如果有可以做到而没有做到的，将帅就要亲自带头去做。如果一切都做到了，进而要求部队牢记这些准则，经过多次反复执行，就形成了规章制度，这些符合人们要求的规章制度，就叫做 法 。
若行而行，因使勿忘，三乃成章，人生之宜，谓之法。
If there is something that can be done but has not been done, the leader and the general should take the lead to do it. If everything is done, and then the troops are required to keep these rules in mind, and after repeated execution, they will form system and regulations. These system and regulations that meet people's requirements are called law.