"The Doctrine of the Mean" wrote: "Only when the world is sincere can we make the best use of it. If you can do your best, you can do your best. If you can make full use of human nature, you can create the best things. If we can make the best use of everything, we can praise the teaching of heaven and earth. If you can praise the cultivation of heaven and earth, you can go to heaven and earth. "

The word "supreme goodness" is taken from the beginning of "University": "The way of a university is clear in virtue, new to the people, and stops at supreme goodness". The key lies in the word "supreme goodness", just as Zhu said: the word "supreme goodness" is light and the word "supreme goodness" is heavy.