1. What does the whispering in the spring night mean? It makes you feel sad!

2. It is not difficult to get a doctorate, but if you are tied to one topic for two or three years, you will have no time to learn other knowledge. As long as you can learn knowledge, it doesn't matter whether you have a degree or not

3. Independent spirit, free soul

4. Independent spirit, free thought.

5. Scholars’ study and scholarship will be based on freeing their minds from the shackles of worldly truth, so that truth can be carried forward. Without freedom of thought, one would rather die. How can I dare to hope for the essence of the sacrifice of the benevolent saints of ancient and modern times? The gentleman saw his independent and free will in one death, and it is not about the grievances and grievances of one person or the rise and fall of a surname. Alas! Trees and stones are placed in the lecture hall, out of sorrow and never forgotten. It expresses the wonders of the philosopher and expresses the confusion of the true master. The next life is knowable. His writings may sometimes be unremarkable, and his teachings may sometimes be questionable. But this independent spirit and free thought have lasted for thousands of years, and are as long as the sky and the earth, and they have three lights and are eternal. ----"Mr. Wang Guantang's Elegy and Preface"

6. A lifetime of frustration led to today, and no one in the world looked at the setting sun. ----"Reminiscences of My Former Residence"

7. It's hard for good birds to share the same fate, and for the same number of fragrant lotuses. The green sinking tube is born with hatred, and the jade finger holds the double hook. ---- "Liu Rushi's Biography"

8. When the value of a culture declines, the people transformed by this culture will definitely feel pain. The greater the extent to which they express this culture, the more they will be affected by it. The pain is getting worse; since the pain has reached an extremely deep level, it is probably not out of suicide, but for the sake of peace of mind and the end of justice. ----"Mr. Wang Guantang's Elegy and Preface"

9. Don't talk about things in the book, don't talk about what others have said, and don't talk about what I have said

10 , I don’t think you can first have your views on Marxism-Leninism and then study academics.

----"Reply to the Academy of Sciences"