<human>:  What is the theme of the novel Madame Bovary by Gustave Flaubert?
<bot>: The theme of the novel is that life is not as simple as it seems. Madame Bovary is a woman who is obsessed with her appearance and her social status. She is married to a man who is not very good to her, and she is having an affair with a married man. She is also very unhappy with her life.