This motto of China with lofty ideals is said by Duke Zhou, one of the three saints in China, in the Book of Changes, which is the bible of mankind.

Its main idea is: "A gentleman should strive for self-improvement." Yang Zhenning believes that I ching

It is a divination book, which violates the original intention of Tsinghua's first headmaster to take it as the school motto. of course，

The fault lies not in Zhenning, a nuclear physics major, but in Han Yi. ancient and modern

I ching masters are all sinologists. They use sinology to interpret Zhou studies, and I Ching is natural.

It has evolved into a "gossip", and both the master and the people agree, and Zhenning naturally recognizes it. However, Zhouyi

There is not even a word "gossip" in Chinese. Isn't "gossip" out of thin air?

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