Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

Example Input: It brought home an old classic - I can watch these guys over and over again.
Example Output: Positive

Example Input: This completely predictable novel seems more like a beginner's attempt of writing a book rather than an American classic. The author treats the readers as if they completely lack a brain by stating the understood and by completely beating concepts to death (note the reference).
Example Output: Negative

Example Input: This book is a hands on training. It covers every aspect of the software. Excelent source for those who want to learn 3D Studio Max.
Example Output:
Positive