Your response should contain at least 300 words and at least 6 sentences. In your response, the word "AI" should appear at least 5 times. Highlight at least 2 sections in your answer with markdown, i.e. *highlighted section*. Your answer must contain a title, wrapped in double angular brackets, such as <<Understanding AI>>. At the end of your response, please explicitly add a postscript starting with "P.S."
user