Instruct: Classify Amazon reviews into positive or negative sentiment
Query: while yer at it, read The Power Of Negative Thinking by....

Gerald Amada....I studied with the same guys that Tony studied with and a whole lot more to boot. Did all the Erhard based trainings.Tony doesn't necessarily have more skills or more raw I.Q. than a lot of the originators, he is a lot prettier, has more stamina, and the man knows how to work the stage with the best of them.Go for it if you think it will help you make your way through life more elegantly. It may, it may not.Be smart. Consider the other side of story. Negative thinking is a survival necessity. The more Tonified you get yourself, the more you need to balance your scales. Learn about making a useful alliance with your negative thinking. Positive needs Negative, Negative needs positive....Like, what is the sound of one hand clapping? Nothing. Doh.