1. The industry is good at diligence, and it is barren of fun; What is done is thought, but it is destroyed. -from Han Yu's

translation: studies are specialized because of diligence, but abandoned because of play; Virtue is achieved by independent thinking and corrupted by conformity.

2. Zi Zaichuan said: The deceased is like a husband, never giving up day and night. -From Confucius' The Analects of Confucius Zi Han in the Spring and Autumn Period.

It was Confucius who sighed by the river: "Time flows like a river, day and night."

3. If the young don't work hard, the old ones will be sad-(Yuefu's Long Songs)

Translation: If you don't work hard when you are young, it's useless to be sad when you are old.

4. Don't be idle. It's sad to be a teenager. -Southern Song Dynasty Yue Fei's

Translation: Don't wait to see that the young man's head is empty! Don't waste your time, only regret and grieve alone.

5. If you don't come back in your prime, it's hard to get up in the morning. It is time to encourage yourself when you are in the middle of your life. time goes by and waits for no one. -Tao Yuanming's Miscellaneous Poems

Translation: Once youth is gone, it is impossible to come back, and you will never see the next day in one day. We should encourage ourselves while we are in the prime of life. Time goes by and waits for no one.