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

As a musician and musicology student, I am very familar with both the "classical" world of music, and the popular world of music, and I have to say that perhaps string quartet versions of R.E.M. might be interesting, but you need a creative and enterprising quartet (such as Kronos Quartet, etc.) to do this. This CD is greatly disappointing because the transcriptions are simplistic and lacking imagination. String quartet recordings can be very exciting, but not here!
Negative

Stories from central americal often seem surreal. How could it be that people so rich can live in such close proximity to those so poor? How could people motivated by such high principals commit such barbaric acts of violence? Insulated and liberal in America we so much want to empatize with the poor when in fact we have so much in common with the rich. I found this book so very compelling in that it provided much empathy for all sides of this conflict. One could not demonize any party. Instead I watched helplessly as the events unfolded and greived each needless loss. I recommend this book for your soul as your heart needs the exercise.
Positive

There are a few decent things here, for example the author's idea of your stock portfolio as inventory in your personal business, but there is too much pretense at telling the reader Wall Street "secrets", and not enough hard analysis. And even the inventory metaphor falls down: Good stock picks should increase in VALUE, not just in price. And if they do increase in value, and the price does not get too far ahead of the value, they should not be too quickly sold.

Negative