Instruct: Classify a given Amazon review into positive or negative sentiment.
Query: This is a must have book!

What can I say it's Ramm Dass. Many times when I read what he writes it is as though he knows my questions before I know them myself. He'll address an issue that i'm just becoming aware of and then he provides guidence as what to do and expect next. He has a great deal of experience in this area and that really pays off when human beings are so similar at the core. Which is what it is all really about, getting to know yourself at your core. Also, by experience I mean that he has done a lot of deep thinking himself and has many years of experience with talking to various people around the world about this same thing. In this book he also demonstrates various kinds of practices which you can do. I think the main point of this book and any book on this subject matter is to follow your heart. The problem then is how do you clear your mind enough to be able to hear your heart. This book is the next best thing to having guru, atleast that is my two cents about it.