What are the same famous sayings as "what you get on paper is shallow and you know nothing about it"?

1. You might as well take Wan Li Road to study in thousands of books.

2. Learning without thinking is useless, and thinking without learning is dangerous. -"The Analects of Confucius, Governance"

3. Never tire of learning and never tire of teaching. -The Analects of Confucius.

3. Sensitive and eager to learn, not ashamed to ask questions. -"The Analects of Confucius Gongye Chang"

It's expensive to learn from teachers, but it's also expensive to get friends. -Tang Zhen's Collection of Books and Lectures

6. You must get in touch with social reality in order to make the books you read come alive.

7. Read this living book with your own eyes.

8. Practice makes true knowledge