1. The edge of a sword comes from sharpening, and the fragrance of plum blossoms comes from the bitter cold.

2. The rope cuts the wood, and the water drops penetrate the stone.

3. Nothing is difficult in the world, as long as you are willing to climb.

4. There is a road to the mountain of books, and diligence is the path, and there is no limit to the sea of ??learning, and hard work is the boat.

5. God rewards hard work.

6. Diligence is the mother of success, and laziness is the root of all evil.

7. As long as you work hard, the iron rod will be ground into a needle.

8. Water droplets gather together to form a sea, and reading books gather together to form knowledge.

9. A qiji can't take ten steps with one leap; a horse can drive ten times, but the merit lies in perseverance; if you persevere, the rotten wood will not break; if you persevere, you can carve gold and stone.

10. How can you see a rainbow without experiencing wind and rain?

11. Since ancient times, people who have made great achievements in learning are inseparable from the word "hardship".

12. Being eager to learn but not diligent in asking questions is not a truly good scholar.

13. A diligent person is the master of time, and a lazy person is a slave of time.

14. If you work hard for a day, you can have a good night's sleep; if you work hard for a lifetime, you can have a happy sleep.

15. Prudence and diligence bring good luck, and diligence is the mother of good luck.

16. Diligence is the right hand of luck, and frugality is the left hand of luck.

17. Laziness breeds beggars.

18. When lazy people do work, the lazier they are, the more laborious they are.

19. Laziness can lead to poverty.

20. Laziness can wear away the edge of intelligence.