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

Example Input: There are many funy things about money, wishes and so on. I smile every time when read their. When I have some problem in my life I get this book and read from any place I opened the book. And all the time I start to feel better.
Example Output: Positive

Example Input: Una excelente guia para todos aquellos que deseen concer mas aobre el vino y su mundo. De forma amena y sencilla explica los principales conceptos y orienta sobre temas basicos como la eleccion del vino corecto, principales tipos de vino, como comprar vino en restaurantes o tiendas, etc.
Example Output: Positive

Example Input: Dramatica: A New Theory of Story is a useful prep for using the software. It's an interesting and complete theory of story too, which is great. The book in general is well worth reading. My only problem is that if it's worth saying, it's worth saying WELL and this book uses twice the number of words it needs. The density of words also confuses the message. I felt, on more than one occasion, that the author was willfully complicating the message in order to ensure more sales of the software.Again, worth reading... valid and useful ideas... enough extra words that it undermines its own usefulness.
Example Output:
Positive