1. It's just when a man is studying, his black hair doesn't know that he is diligent and early, and his white hair regrets that he is late. -Yan Zhenqing

2. There is a long time between today and tomorrow; Learn to do things quickly while you are still energetic. -Goethe

3. If the young don't work hard, the old will be sad. -

4. There are three steps of time: the future comes late, the present flies like an arrow, and the past stands still forever. -Schiller

5, who is the most stingy with time, the more generous time is to him. If you want time to live up to you, first of all, you should live up to time. He who gives up time, time also gives up on him.

6, time, every day is 24 hours, but a day's time brings wisdom and strength to diligent people, leaving only a piece of regret to lazy people. -Lu Xun

7. The fastest and slowest, the longest and shortest, the most ordinary and precious, the most easily overlooked and the most regrettable thing in the world is time. -Gorky

8. Time is life, and wasting other people's time for no reason is tantamount to killing people for money. -Lu Xun

9. Do you love life? Then don't waste time, because time is the stuff life is made of. -Franklin

1. Live every day as if it were your last. -Helen Keller