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

Let me give you an example: I've read this book with much expectation, it was very boring all through out the book
The answer to this example can be: Negative
Here is why: Review writer does not like the book because it was boring, therefore it is a negative review.

OK. solve this:
Stephan Sulke is one of Germanys songwriters and story tellers. Unless you understand the german language you will not have the privilege to enjoy his music and lyrics to the fullest. The songs on this album are truely some of his best. Comming out of the artists heart and life the storys behind the songs have a bitter humor. i can only recomend this cd.
Answer:
Positive