1. If a young man does not work hard, the old man will be sad.

Source: "Collection of Yuefu Poems·Long Song Xing"

Interpretation: If you don't study hard and make progress when you are young, you will accomplish nothing when you are old, and you will only be sad alone.

2. When the flowers bloom again, no one will be young again.

Source: "Writing Chibi Fu Drunkly"

Interpretation: It refers to the impermanence of life, and it is difficult to return to youth when one gets old.

3. An inch of time is worth an inch of gold, but an inch of gold cannot buy an inch of time.

Source: "Zengguang Xianwen"

Interpretation: Time is more precious than gold, because time will not come back once it passes, which is difficult to buy no matter how much gold.

4. A day’s plan begins in the morning, a year’s plan begins in spring.

Source: "Compilation" by Xiao Yi

Interpretation: The day's plan should be made at dawn, and the year's plan should be made in spring.

5. Black-haired people don’t know how to study diligently early, and white-haired people regret studying late.

Source: Yan Zhenqing's "Poem to Encourage Learning"

Interpretation: When I was young, I only knew how to play and didn't know how to study hard. When I get older, I regret why I didn't know how to be diligent when I was young. study.

6. I advise you not to cherish your gold-threaded clothes; I advise you to cherish your youth.

Source: "Golden Threaded Clothes" by Du Qiuniang

Interpretation: I advise you not to cherish the luxurious golden threaded clothes. I advise you to cherish your youth.