1. There is no end to learning the sea. -Han Yu

2. If you don't accumulate steps, you won't be able to travel thousands of miles, and if you don't accumulate small streams, you won't be able to become a river. ? -Xun Kuang /

3. The sound of wind, rain, and reading is audible; Family affairs, state affairs, what's going on in the world, and everything. -Gu Xiancheng

4. The question mark is the key to any science. ? -Balzac

5. If you don't sow in spring, you can't grow in summer, harvest in autumn and taste in winter. ── Heine (De Poet)

6. You are constant, so why do you have to sleep at night? The most useless thing is to be exposed to the cold for ten days in one day. -Mao Zedong

7. Perseverance can conquer any peak in the world. ? Dickens (English writer)

8. The amount of life is calculated by time, and the value of life is calculated by contribution. -petofi (Hungarian poet)

9. Human talent is like a spark, which can be extinguished or burned. There is only one way to make it burn into a raging fire, that is, labor and re-labor. -Gorky

1. Knowledge is a kind of happiness, and curiosity is the bud of knowledge. ? -bacon (English philosopher)

11. The rope saws the wood, but the water drops the stone. -"Han Shu"

12. ── "Historical Records"

13. People who have no long-term concerns must have near worries. -The Analects of Confucius

14. Little knowledge makes people proud, while rich knowledge makes people humble, so hollow ears of grain proudly raise their heads to the sky, while full ears of grain bow their heads to the earth and their mothers. -Leonardo da Vinci

15. Perseverance, a dead wood does not fold; Perseverance, the stone can be carved. -Xunzi