The lights are on at five o'clock in the middle of the night. It's when a boy is studying, he doesn't know whether he is diligent or early, and his white hair regrets that he is late. -Yan Zhenqing

Young people are easy to learn but difficult to grow old, and an inch of time is not light. -Zhu Xi

My life is limited, but so is my knowledge. -Zhuangzi If a young man doesn't work hard, the old man will be sad. -"Long Songs"

If you don't come back in your prime, it's hard to get up in the morning. Encourage yourself in time, and time waits for no one. -Tao Yuanming

★ A year's plan lies in spring, and a day's plan lies in the morning. -Xiao Yi

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

Who is the meanest about 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.

There is a difficult problem in life, and that is how to make one inch of time equal to one inch of life.

time is life, time is speed, and time is power. -Guo Moruo

The most serious waste is the waste of time. -Buffon

Every day, we get 24 hours, but a day's time brings wisdom and strength to diligent people, leaving only regrets for lazy people. -Lu Xun

The world's fastest and slowest, longest and shortest, most ordinary and most precious, most easily overlooked and most regrettable is time. -Gorky

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

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

★ Treat every day you live as your last. -Helen Keller