1. Books are the legacy left by genius to mankind, passed down from generation to generation, and even more, they are gifts for the unborn.

2. Books are the best friends. When you encounter any difficulties in life, you can turn to it for help, and it will never abandon you.

Books are lighthouses in the ocean, which can give people hope on the farthest and darkest road of life.

4. Ideal books are the key to wisdom.

5. Books are the ever-burning lamps for the world to accumulate wisdom.

6. A book is like a ship, leading us from a narrow harbor to the infinite ocean of life.