1, young people don't work hard, and the elderly are sad.

2, the prime of life no longer comes, and it is difficult to get up in the morning.

3, thirty fame dust, eight thousand miles of clouds and months. Don't be idle, it's white and sad.

4, helpless, I seem to know the return of Yan.

5, what makes people old in the world, half chicken and half horseshoe.

6. I advise you not to cherish gold clothes, and advise you to bring a teenager. You can fold flowers straight, don't wait until there are no flowers.

7, streamer is easy to throw people, red cherry, green banana.

8, three lights and five chickens, it is the time for men to study. If you don't study early, you will regret learning late.

9. Justice has only white hair left in the world, and the nobles have never let it go.

10, before me, where were those lost years? Behind me, where are the future generations? I thought of heaven and earth, with no limit and no end. I was alone and my tears fell.

1 1, tomorrow is tomorrow, how many tomorrows!

12, young people will be sad if they don't work hard.

We only live once in the world, so we should cherish our time. We must live a real life and a valuable life.

14, an inch of time is worth an inch of gold, and an inch of gold can't buy an inch of time.

15, 10,000 years is too long to seize the day.