《韩非子·说疑》
既然这样，那么派遣侍从官员每天把法治的道理传达到宫门之外，直到境内的民众每天都看到法令，也不是一件困难的事。
然使郎中日闻道于郎门之外，以至于境内日见法，又非其难者也。
In this way, it is not difficult to send the accompanying officials to preach the principles of the rule of law outside the palace gate every day until the people in the territory see the laws every day.