What is a poem with similar meaning to the last two sentences of a long line?

Poems with similar meanings to the last two sentences of the long line are:

1. Young people don't know how to study hard, but old people regret it when they study.

Young people learn easily, but they will never get old, and not an inch of time is wasted.

Black hair doesn't know how to learn early, and white hair regrets learning late.

4. I advise you not to cherish the golden robe and to cherish your youth.

Don't be idle, it's white and sad.

6. There is nothing to do. It's like knowing Yan. (Song) Yan Shu's "Huanxisha"

7. Nothing in the world can make people old, half a penis and half a horseshoe. (Qing) Wang Jiuling's "Topic Hotel"

8. The streamer is easy to throw people, cherries are red and plantains are green. (Song) "A Prune"

9. An inch of time is worth an inch of gold, and an inch of gold cannot buy an inch of time.

10. Don't eat all day and don't give up your job.