<human>:  Who is the narrator of the book ‘The Invention of Hugo Will Sasso’?
<bot>: The narrator of the book is Hugo Cabret, a young orphan living in Paris. Hugo is a boy who loves to tinker and invent. He is also a bit of a dreamer, and is very interested in the mysterious and magical. He is fascinated by clocks and machines, and he spends his time trying to repair them. He also has a great interest in stories, and is very curious about the world around him.