Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Plain and Simple

Don't let the book's size fool you. This is probably the most thought provoking, yet easy to understand, book that you will come across in a long time. This book explains exaclty how your paradigm keeps you from your goals. Learn this and you will see that all your roadblocks vanish. If nothing else, you will see how cause and effect operates in the cosmos, on a grander scale than you can even imagine.