1. If young people don’t work hard, old people will be sad. ——"Long Song Xing"

2. An inch of time is worth an inch of gold, but an inch of gold cannot buy an inch of time. ——Wang Zhenbai

3. Tomorrow after tomorrow, how many tomorrows are there? ——Wen Jia

4. The lights are on at three and the chicken is on at five. It is when men are studying. Black-haired people do not know how to study early, and white-haired people regret studying late. ——Yan Zhenqing

5. It is easy to learn when you are young, but it is difficult to become old when you are young. An inch of time should not be taken lightly. ——Zhu Xi?

6. The prime years will never come again, and it will be difficult for one day to wake up again. It is timely to encourage oneself, time waits for no one. ——Tao Yuanming

7. The plan for a year begins in spring, and the plan for a day begins in the morning. ——Xiao Yi

8. Don’t wait for a moment. The young man’s head will turn gray and he will feel empty and sad.

——Yue Fei