Instruct: Classify Amazon reviews into positive or negative sentiment
Query: It's no secret. Stroll through the self-help section of a bookstore.

It is hilarious and a bit sad that this book and video are taken so seriously.Touting a conspiracy that the rich and powerful and the religious mystics have kept this "secret" from the unwashed masses for millenia, our heroine Rhonda Byrne declares she is suddenly unleashing its miraculous power on the world. Replete with Da Vinci Code-esque graphics and anecdotal stories of magical results bestowed on practicioners, the crux is this: Think positive! Have positive thoughts and positive things will coming flying at you! Be positive! If it doesn't work, you're not thinking positive enough!This is essentially Norman Vincet Peale wrapped in Tony Robbins couched in Kenneth Copeland by way of Napoleon Hill masquerading as Dan Brown. All of which have been publicly available (with no monastic assassins guarding them) for your entire life at the used bookstore for 50 cents a pop.