1. Reading, beginning to read, unknown and doubtful; Secondly, there is gradually doubt; In the middle, it is doubtful. After this, the doubts are gradually released, and even integrated, and there is no doubt, which is the beginning of learning. -Zhu Xi
2. Life without books is like life without sunshine; Life without books is like a bird without wings. -Shakespeare
3. Reading is learning, extracting is sorting out, and writing is creating. -Wu Han
4. Those who are bookish must work hard in literature, while those who are artistic are skilled. -Pu Songling
5. Hypothesis always precedes knowledge. -Humboldt
6. Books are not only life, but also the source of present, past and future cultural life. -Kufayev
7. What people should decorate is the mind, not the body. -Gorky.