1. It's the night when men are reading. Teenagers only know play, do not know to study well, to the old time regret when they are young, why don't know to study hard. -Yan Zhenqing

2. Birds should flap their wings before flying high, and people should study before making progress. —— Li Kuchan

3. Industry is good at diligence, and it is barren in play; What is done is thought, but it is destroyed. -Han Yu

4. Don't be idle, turning your head white and feeling sad. —— Yue Fei

5. Learning is the first thing to stand on, and learning is based on reading. -Ouyang xiu

6. If a young man doesn't work hard, the old man will be sad. -"Han Yuefu Long Songs"

7. If you don't learn, you can't learn. -Zhuge Liang

8