1. The rules of propriety serve as instruments to form men's characters, and they are therefore prepared on a great scale. Being so, the value of them is very high. They remove from a man all perversity, and increase what is beautiful in his nature. They make him correct, when employed in the ordering of himself; they ensure for him free course, when employed towards others. They are to him what their outer coating is to bamboos, and what its heart is to a pine or cypress[2]. These two are the best of all the productions of the (vegetable) world. They endure through all the four seasons, without altering a branch or changing a leaf. The superior man observes these rules of propriety, so that all in a wider circle are harmonious with him, and those in his narrower circle have no dissatisfactions with him. Men acknowledge and are affected by his goodness, and spirits enjoy his virtue.
2. The rules as instituted by the ancient kings had their radical element and their outward and
