1 the day after tomorrow, how many tomorrows! Tomorrow will never come.

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

The way to finish the work is to cherish every minute. -[Britain] Darwin

There is a long time between today and tomorrow. Next time you are energetic, learn to do things quickly. -[Germany] Goethe

5 Reasonable arrangement of time means saving time. -[British] Bacon

6 an inch of time is worth an inch of gold, but a thousand dollars can't buy an inch of time.

If young people don't work hard, old people will be sad. HanYueFu ChangGeHang

Hard-working bees have no time to be sad. -[America] Blake

A year's plan lies in spring, and a day's plan lies in morning.

10 Don't eat all day and don't give up your job. -Ge Hong

Learning class:

1 The knower is not as good as the doer, and the doer is not as good as the musician.

There is a road to diligence in Shushan, and there is no limit to learning the sea. -(Song) Su Shi

Confucius said, "In a threesome, there must be a teacher." -The Analects of Confucius

Disciples need not be inferior to teachers, and teachers need not be superior to disciples. -Tang Hanyu

5 If there is a constant, why do you sleep at night and get up at night? The most useless thing is to be frozen for ten days a day. -(Ming) Hu

Genius is 99% sweat and 1% inspiration. -[America] Edison

Intelligence lies in diligence, and genius lies in accumulation. -Hua

Talent is the blade, and effort is the whetstone. A very sharp blade will rust and become waste if it is not ground for a long time. -Lao She

Reading class:

1. Reading a good book means talking to many noble people. -Goethe, Germany

You can never get tired of reading old books, and practice makes perfect. -Song Sushi

Books are the ladder of human progress. -Gorky of the Soviet Union

4. Sensitive and eager to learn, not ashamed to ask questions. -Confucius

5. Reading is like breaking ten thousand volumes, and writing is like writing. -(Tang) Du Fu

I happen to have homework this summer vacation.