A gentleman is always striving for self-improvement.

Drip your own sweat and eat your own food. You are not a hero if you do your own thing and rely on people to rely on the sky and ancestors. "—— Tao Xingzhi

At all times and all over the world, anyone who has made a career and made a difference to mankind is the result of down-to-earth and arduous climbing." —— Qian Sanqiang.

when will a hundred rivers go east to the sea and return to the west? If the young don't work hard, the old ones will be sad. (The Long Songs of Han Yuefu)

Being playful at the age of 2 creates helplessness at the age of 3.

You must make up your mind to learn everything. (Zhu Xi)

The sharp sword comes from sharpening, and the fragrance of plum blossoms comes from bitter cold.

8. The pen falls in shock, and the poem makes the gods cry. (Du Fu)

9. Don't criticize the false body and be elegant, and turn to your teacher. (Du Fu)

1. Learn from it, accumulate it, and make it thin. (Su Shi)

11. Be knowledgeable, interrogate it, think it carefully. You don't know the thickness of the ground unless you are near a deep stream. (Xunzi)

13. If you don't fly, you will fly into the sky; If you don't make a sound, it will be a blockbuster. (Sima Qian)

14. If you don't know what others don't know, you won't know what others are doing. (Confucius)

15. Drops of water wear away the stone, as long as you work hard, the iron pestle becomes a needle.