1. Tomorrow comes tomorrow, and there are so many tomorrows. If I wait for tomorrow, everything will be wasted.

It comes from the Ming Dynasty poet Qian Fu's "Song of Tomorrow", which means: Many things in the world can be fought for and lost, but time is the only thing that cannot be saved. You only have one life and time will never go back. He repeatedly warned people to cherish time, do today's things today, don't put it off until tomorrow, and don't waste time.

2. Finish today’s work today, don’t wait for tomorrow.

This is a proverb that has been passed down since ancient times, and its origin cannot be verified. It means: finish today's things today, don't put off today's things until tomorrow. This sentence is intended to encourage people not to procrastinate and put off things that should be done today.

3. Flowers bloom again, and people are no longer young.

Meaning: When the flowers bloom again, people cannot return to their youth. It means cherishing your youth.

From the Song Dynasty Chen's "Two Poems Continued by My Nephew Pu Appreciating the Wine to Encourage Drinking": "The flowers will bloom again, and no one will be young anymore. When we meet and drink wine, why should we have fresh food?

Interpretation: Flowers will bloom one day after they wither, but people can no longer be young when they are old. Not to mention how precious gold is, a peaceful life is the most precious. This is to advise people not to only pursue making money and forget about it. A happy life, a lifetime of grass and trees, and the passing of time cannot be made up.

4. If a young man does not work hard, he will be sad.

From "Yuefu of the Han Dynasty". "Yuefu Poetry Collection·Long Song Xing" means: If you don't work hard when you are young and strong, studying when you have gray hair will be in vain. It reminds us that we should cherish time and not waste it.

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

Meaning: An inch of time is as expensive as an inch of gold, but an inch of gold cannot buy an inch of time. It is a metaphor that time is very precious. .

From "Two Poems of White Deer Cave" by Wang Zhenbai of the Tang Dynasty: "When I read, I don't realize that it is already late in spring. Every inch of time is worth an inch of gold." The Taoist is not here to make people laugh, Zhou Qing and Kong Sizheng are pursuing it. ”

Interpretation: It was already very late when I was studying. An inch of time is worth an inch of gold. It is not for others to make fun of. Duke Zhou and Confucius are pursuing it.