2. Don’t wait and see, your young head will turn gray and you will be sad. ——Yue Fei's "Man Jiang Hong"

3. All things in time will never come back. Your yesterday has passed, it becomes yesterday forever, and you cannot go back to yesterday. ——Lin Qingxuan

4. A great soul will strengthen thoughts and life. Emerson

5. You should observe carefully in order to understand; you should work hard to understand in order to act.

6. Today is the only time we can survive. Let us not let it become a physical and mental hell for us by indulging in it—or brooding over the aimlessness of the future, or grieving over yesterday's past. ——Franklin

7. Knowledge is like candlelight that can illuminate one person or countless people

8. Have a cherishing heart, cherish human relationships, cherish every plant and tree, and society , and even the clarity of the world can be expected. ——Lin Qingxuan

9. The track of life is fixed. Nature only gives people one route, and this route can only be run once. Each stage of life is assigned its proper qualities: the weakness of childhood, the recklessness of adolescence, the seriousness of middle age, the experience of old age, each bears its natural fruit, which must be stored up in its season. There are things for people to enjoy in their hobbies at every stage. ——Cicero

10. Those who abandon today will have no tomorrow; and yesterday is nothing but flowing water. ― John Locke

11. A difficult problem in life is how to make one inch of time equal to one inch of life

12. Tomorrow comes tomorrow, there are so many tomorrows, I live to wait for tomorrow, everything It's wasted time. 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"

13. Time is my property, and my land is time. ——Goethe

14. A fulfilling life is a long life. We need to measure life by actions, not by time. Little Seneca

15. No matter where you go, you should remember that the past is false, memories are an endless road, and all past springs no longer exist, even the most beautiful ones. Tough and frenzied love is, in the final analysis, nothing more than a fleeting reality. ——Marquez

16. I never think that half an hour is an insignificant and small period of time. ——Darwin

17. There can be no life twice, but many people are not good at spending it even once. [French poet] Lucette

18. I live here. There is no perfect new world, no future to wait for, no understanding to seek from the outside world, and no need to compare with anyone to judge. What you have to do is right now, right here, this body. ——Chai Jing

19.． Today, today, today is so little! If you don’t do it today, when will this happen? It’s a pity not to do it today for hundreds of years! If you wait until the Ming Dynasty comes, there will be things in the Ming Dynasty again. I will compose today's poem for you. Please start working hard today. ——Wen Jia's "Today's Poems"

20. There is a long time between today and tomorrow; while you still have energy, learn to do things quickly. ——Goethe

21. Time is the most impartial, giving twenty-four hours to anyone; time is also partial, giving twenty-four hours to no one.

22. Life is not just breathing, life is activity. Rousseau