1. The sea accepts hundreds of rivers, and it is big if it has tolerance; if it stands thousands of feet high on the wall, it is strong if it has no desires.

2. From the sea to the boundless sky, I am the shore; when the mountains reach the top, I am the peak.

3. When it comes to keeping things clean, don’t follow the crowd.

4. How can I satisfy everyone’s wishes, but I just want to be worthy of my heart.

5. The three yang states of Kaiyuan Jing can detect the fragrance of flowers and the spring of trees.

6. Sheyan leaves good words in spring, and spring is always there in the valleys where there is no cold.

7. Learn the enemy’s skills to defeat them.

8. I heard that my son went to bed very late, which is very unacceptable. Work must be done at a regular time, get up early in the morning and go to bed early in the evening.

9. It is useless to make friends if brothers are at odds.

10. When Lin Zexu was in his 50s, he wrote "Ten Useless". He defined some things that are often regarded as beneficial, that is to say, if certain conditions are not met, some things that seem beneficial may not be beneficial. Through Lin Zexu's definition, we will find that there is no absolute thing in the world, and the effectiveness of anything is conditional. These "ten useless things" are not only Lin Zexu's own standards of practice, but also the principles for educating his children.