I recommend the proverbs about hard work:

1. Nothing is difficult in the world, as long as there is a dedicated person.

2. Horsepower can be seen from a distance, and people's hearts can be seen from time to time.

3. No pain, no gain.

4. Hard work pays off.

5. Practice makes perfect, and skill makes essence.

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

7. Difficulties are the teachers of life.

8. Success comes from hard work, not fantasy.

9. With perseverance, gold and stone can be carved.

10. Only by studying hard and practicing hard can you succeed.