1, young people don't work hard, and the elderly are sad. -"Long Songs"

2, people are wrong for a while, and people are wrong for a year. -Folk proverbs

3. The light at night is a five-watch chicken, which is when men study. Black hair doesn't know how to study early, and white hair regrets studying late. -Yan Zhenqing

4. It is difficult for young people to learn when they are old, and an inch of time is not light. -Zhu

5. Between the heavens and the earth of life, if it is a blink of an eye, it is sudden. -Zhuangzi

6. Time is like water in a sponge. As long as you are willing to squeeze, there is always something. -Lu Xun

7. Time has three steps: the future comes late, the present flies like an arrow, and the past is always static. Schiller

8. I can never come back when I am in my prime, but it is difficult to wake up in the morning. Timely encouragement, time waits for no one. -Tao Yuanming

9. Everything must be down-to-earth, not a fantasy, not in vain, but a real attitude and a real effort. If you study with this attitude, the truth will be clear, and if you do things with this attitude, you will succeed. -Li Dazhao

10, generosity to time equals chronic suicide. Ostrovsky

1 1, tomorrow is tomorrow, so much tomorrow, I wait for tomorrow, and everything is in vain. If the world is tired tomorrow, it will go to Qiu Lai as a veteran in spring. Watch the water flow eastward and the sunset at dusk. A hundred years tomorrow can be geometric, please listen to my song of tomorrow. -Wen Jia's Song of Tomorrow

12, using inch shadow is the secret of winning in any kind of battle. -America

13, today is today, how come there are so few today! Not today, when! Life is a hundred years today, today is not a pity! If we wait until the Ming dynasty, there will be something in the Ming dynasty. Write today's poem for you. Please start today. -Wen Jia's "Today's Poetry"

14, swim against the current, give strong support, and retreat to Chihiro in one breath; As the old saying goes, "It's a pity today", so we should cherish the second Yin. -Dong

15, people say that life is short, and I think they make life so short. Because they are not good at using life, they in turn complain that time passes too fast; But I think, as far as their lives are concerned, time passes too slowly. -Rousseau