1. Genius comes from diligence, and genius lies in accumulation. 2. Work is accomplished by hard work but wasteful by playfulness; success is achieved by thinking but destroyed by casualness. 3. If you learn without thinking, you will be in vain; if you think without learning, you will be in danger. 4. Read thousands of volumes and write like a master. 5. There are three aspects of reading, namely, understanding with the heart, understanding with the eyes, and understanding with the mouth. 6. To establish oneself, study is the first priority, and to study is based on reading. 7. Black-haired people don’t know how to study hard, but white-haired people regret studying late. 8. The books are as affectionate as old friends, and the joys and sorrows of morning and evening are close to each other. 9. Books are like medicine. Good reading can cure stupidity.