1. Wealth and honor cannot be kinky, poverty and lowliness cannot be moved, and power cannot be subdued. ——(Mencius of Zou State during the Warring States Period, "Mencius: Duke Teng Wen")

Interpretation: Wealth and honor cannot confuse his thoughts, poverty and lowliness cannot change his ethics, and power cannot bend his will. It's called a real man. "

2. My life has a limit, but my knowledge has no limit. --- (Zhuangzi "Zhuangzi·Neipian·Yangshengzhu No.3" in the middle of the Warring States Period)

Interpretation: people's lives It is limited, but knowledge is infinite.

3. The road is long and long, and I will search up and down — ("Li Sao" by Qu Yuan, a poet of the Warring States Period)

Interpretation: The road is narrow, long and endless, and I have to work hard to find the sun in my heart. Combined with the context, it expresses Qu Yuan's positive attitude of "exploring the road while it is still dark"

Now it is generally extended to: seize no opportunity to seek the correct method to solve the problem you are facing.

4. Learn it well, interrogate it, think carefully, argue clearly, and practice it diligently (Zisi of the Warring States Period, "Book of Rites"). . Doctrine of the Mean")

Explanation: To be knowledgeable, one must inquire about knowledge in detail, understand it thoroughly, think carefully, distinguish clearly, and practice it practically.

5. Be tireless in learning and tireless in teaching (Zhuangzi, "The Analects of Confucius" in the mid-Warring States Period)

Interpretation: Learn without feeling satisfied, teach others without being tired.