What was the disadvantage of reading all the Chinese classics?

There was no harm in reading all the famous works of China, because the famous works were an important part of human cultural heritage. They contained rich knowledge and ideas, which were of great help to improve one's cultural quality and thinking ability. Reading masterpieces could also help people cultivate their reading habits and interests, and improve their reading efficiency and quality. Through reading famous works, people can understand different histories, cultures, and social phenomena, broaden their horizons, and enrich their life experiences. However, if one was overly obsessed with the famous works, it might lead to some negative effects. For example, if people only read famous works and did not pay attention to real life and social reality, they might ignore the development and changes of society, resulting in the lag of personal growth. Overreading famous works could also have adverse effects on one's physical and mental health. Famous works usually contain profound thoughts and philosophy. If people can't control their emotions and behavior, they may fall into confusion and affect their mental health. Therefore, reading famous works should be limited. According to personal interests, hobbies, and the actual situation, the reading time and content should be reasonably arranged to maintain balance and moderation.