There were many reasons why a person would evaluate a novel differently. The following are some possible reasons: One person had different tastes and preferences. Everyone has different preferences for the genre, theme, style, plot, etc. Therefore, their evaluation of the same book may be different. 2. The difference in reading experience. Different people have different levels of reading comfort, reading speed, reading experience, etc. Therefore, the same book may have different reading experiences for different people. 3. The difference in reading time and concentration. Different people spend different amounts of time and attention on reading novels. Some people may be able to evaluate a book after reading a chapter, while others may spend more time reading and understanding the plot and characters of the novel. 4. The difference in reading experience. Different people may have read different types of novels, so their evaluation of the same book may be different because they have read similar novels. Therefore, the evaluation of the same book may vary due to personal differences and differences in reading experience.