Reading books could help improve one's temperament. Here are some suggestions for reading: 1. Choose a meaningful book. He chose books that could stimulate his thinking, improve his knowledge, and broaden his horizons. These books can bring you new knowledge and ideas to help you better understand the world and yourself. 2. Make a study plan. Making a clear reading plan could better control the progress of reading. For example, the number of pages to read every day, the time to read, and so on. 3. Learn to read notes. You can use notes to record key points and keywords while reading. This will help you better understand the content of the book and also help you review and understand it faster in future reading. Read more books and think more. Reading was not only to obtain knowledge, but also to improve one's temperament. When reading, you can try to think about the contents of the book and raise your own opinions and questions to train your thinking ability. As for what books could improve one's temperament, it depended on one's interests and needs. You can try to read some books on philosophy, psychology, history, literature, etc. These books can help you better understand the world and yourself, thus improving your personal temperament. Of course, he could also read some books related to his interests to enrich his life and improve his skills. The most important thing was to maintain the habit of reading and continue to learn and grow.