1. The roundness last night is not the roundness tonight. There are twelve full moons in a year. How many hours of youth can I have? But I wonder if the beauty is missing from the circle. ("Ode to the Moon" by Anonymous)

2. I advise you to cherish your youth. I advise you not to cherish your gold-threaded clothes. If there are flowers, they must be broken off. Don't wait for the flowers to be empty and break branches. ("Golden Threaded Clothes" by Du Qiuniang of the Tang Dynasty)

3. The lights are on at three o'clock and the chickens are on at five o'clock, which is when men are studying. Black-haired people don't know how to study hard early, and white-haired people regret studying late. ("Encouraging Learning" by Yan Zhenqing of the Tang Dynasty)

4. The sunflowers in the green garden are waiting for the sun to set in the morning dew. In the spring of Budeze, all things will be radiant. I am often afraid that when the autumn festival comes, the flowers and leaves will fade. Hundreds of rivers flow from the east to the sea, when will they return to the west? If a young man does not work hard, the old man will be miserable. ("Long Song Xing" Han Dynasty Yuefu (the author cannot be tested))

5 It is difficult for a young man to learn from an old man, and an inch of time is not wasted. I haven't noticed the dream of spring grass in the pond, but the phoenix leaves in front of the steps have already sounded in autumn. ("Occasionally" by Zhu Xi of the Song Dynasty)

6 Tomorrow comes tomorrow, there are so many tomorrows, I live to wait for tomorrow, everything will be wasted. If the world is tired of tomorrow, spring will pass and autumn will come, and old age will come. In the morning, you can see the water flowing eastward, and in the evening, you can see the sun setting in the west. How many tomorrows can there be in a hundred years? Please listen to my song of tomorrow. (Wen Jia's "Song of Tomorrow")

7 Today is the same as today, how little today is! If you don’t do it today, when will this happen? It is a pity that today is not the day of a hundred years of life! If Yangu waits for the arrival of the Ming Dynasty, there will be Ming Dynasty affairs in the Ming Dynasty. I will compose today's poem for you. Please start working hard today. (Wen Jia's "Today's Song")

The following are the famous sayings of the ancients:

8 The deceased is like a man, and he does not give up day and night (Confucius)

9 Life If a white horse passes through the gap between heaven and earth, it will happen suddenly. (Zhuangzi)

10 The prime years will never come again, and the morning will never come again. Be encouraged in time, time waits for no one. (Tao Yuanming)