2. Reading has broken thousands of volumes, and writing is like a god. -Du Fu
3. Read thousands of books and take Wan Li Road. -gu Yanwu
4. there is no other way to read, but to be sincere and open-minded, and to play in detail repeatedly, which is a meritorious ear. -Zhu Xi
5. If you have no hobbies in reading, you can do as much as you can. If you don't read a lot of books first, you will be at a loss or lose your preference, be broad and then deep, and be knowledgeable and then expert. -Lu Xun