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

Example Input: I just finished reading Whisper of the Wicked saints. I fell in love with the caracters. I expected an average romance read, but instead I found one of my favorite books of all time. Just when I thought I could predict the outcome I was shocked ! The writting was so descriptive that my heart broke when Julia's did and I felt as if I was there with them instead of just a distant reader. If you are a lover of romance novels then this is a must read. Don't let the cover fool you this book is spectacular!
Example Output: Positive

Example Input: London-born violinist and conductor John Georgiadis is in charge here, exhuming and enlivening long-forgotten dance music from the pen of Josef Strauss. After he was bulldozed into joining the family dance-music business, engineer-trained Josef (1827-1870) proved to be the most industrious of all the Strauss family during the remainder of his short life. I reckon, having collected and listened to all the volumes so far issued in this Marco Polo Josef Strauss Edition, that inspiration and innovation did not always keep up with his gruelling work schedule. Reliance on the family formula seems evident in most of the items on this CD, where you'll find a spanking little march, three waltzes, a quadrille and a variety of polkas, heard best at concert hall volume so that subtle lifts in rhythm and phrase and the skilful orchestration are heard to best advantage.
Example Output: Positive

Example Input: Words have been crafted in previous reviews which dwarf my abilities yet I must include the following information: "The Moon Is A Harsh Mistress" is one song which justifies the price of admission. No other singer has ever approached Glen's interpretation of this haunting tune. The song was included on Capitol's "The Very Best of Glen Campbell" Lp when originally released but was sadly missing when the album went to cd. Raven has given us the opportunity to hear not only the entire original album but has included a number of stunning bonus cuts as well. This cd is a treasure for all Glen Campbell-Jimmy Webb fans. Campbell's voice is as clear and plaintiff as ever and no words can describe Webb's genious. Listen for yourself. Hats off to Raven!
Example Output:
Positive