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2. If a young man does not work hard, the old man will be sad.

3. Black-haired people don’t know how to study diligently early, and white-haired people regret studying late.

——Yan Zhenqing

6. If jade is not polished, it will not become a tool, and if people do not learn, they will not know righteousness.

7. A day without books means everything is wasted.

——Chen Shou

11. When the book is used, it will be less regrettable, and it will not be difficult until it has happened.

——Lu You

15. Few and eager to learn, like the rising sun; strong and eager to learn, like the light of the sun; ambitious and eager to learn, like the light of a candle.

——Liu Xiang

16. Learning without thinking will lead to confusion; thinking without learning will lead to peril.

——Confucius

26. If a bird wants to fly high, it first flutters its wings; if a man wants to make progress, he first reads.

——Li Ruochan

27. Familiar with three hundred Tang poems, and can recite them even if he can’t compose them.

——Sun Zhu

28. Ask the canal where it can be so clear, because there is a source of living water.

——Zhu Xi

35. The method of reading is to proceed step by step, to read thoroughly and to think carefully.

——Zhu Xi