1. Clothes are as new as new, and people are as old as they are. (Yan Zi Chun Qiu)

2. Using copper as a mirror, you can straighten your clothes; using ancient times as a mirror, you can know the rise and fall; using people as a mirror, you can understand gains and losses. (Sun Zhaoyuan)

3. Worry and labor can rejuvenate a country, while leisure can lead to death. (Ouyang Xiu)

4. The affectionate peony contains spring tears, and the powerless rose lies on the dawn branch. (Qin Guan)

5. Where there is a will, there is a way. (Book of the Later Han Dynasty)

6. Living with good people is like entering the room of Orchid Zhi and not smelling its fragrance for a long time; living with evil people. It's like entering an abalone house and not hearing it for a long time (Liu Xiang)

7. If jade is not cut, it will not become a tool; if a person does not learn, he will not know. ("Book of Rites")

8. If you want to impose a crime, there is no need to hesitate. (Zuo Zhuan)

9. If you want to see a thousand miles away, reach a higher level. (Wang Zhihuan)

10. Haste makes waste, and small gains mean big things will fail. (The Analects of Confucius)

11. When I was young, I knew that things were difficult, and the Central Plains looked to the north like a mountain. (Lu You)

12. Once upon a time, there was no water in the sea, except for Wushan, it was not clouds. (Yuan Zhen)

13. Once upon a time, there was no water in the sea, except for Wushan, it was not a cloud. (Yuan Zhen)

14. Relaxation without relaxation is the way of civil and military affairs. Relaxation without relaxation is the way of civil and military affairs. ("Book of Rites")

15. If you know your shortcomings, you can then reflect on yourself; if you know your difficulties, you can then strengthen yourself. (Book of Rites)

16. Know yourself and the enemy, and you can fight a hundred battles without danger. (The Art of War by Sun Tzu)

17. Tell everything you know, and tell everything you know. (Su Xun)

18. It’s easy to see things on paper, but I know that I have to do it in detail. (Luyou)