The famous saying about combining rigidity with softness in the Four Books and Five Classics

Set the rules first, then say the rules, then set the rules —— The Book of Rites The Doctrine of the Mean.

If you go far, you will feel inferior —— The Doctrine of the Mean

Sincerely seeking, though not far-Book of Rites University

Small punishment and great precepts are the blessing of this villain-the Book of Changes under the copula.

Don't follow the paradox, be honest and have no conscience-The Book of Songs

No one is perfect, but he teaches in all directions-The Book of Songs and The Scholars.