Instruct: Classify Amazon reviews into positive or negative sentiment
Query: HUH?

I must be a simpleton. I have a masters degree and I found this book to be so twisting on the mind. How many times does one have to read this book to understand what can be in my opinion expressed in a much simpler and easily digestible way. Best I go back for my PHD. The secret to my letting go is letting go of this book. Apparently others think so because you can buy it at used prices starting at 50 cents.