Instruct: Classify a given Amazon review as either positive or negative.
Query: Very Valuable Information

Jim takes a very rigorous approach to determine what sets apart the really great companies from the "good" ones. His methodology is sound and the impact of his findings is quite high. I have recommended this book personally to many people and have seen it referenced in management presentations around the globe. His description of "Level Five Leadership" is very similar to the teachings found in "The Abundance Principle: Five Keys to Extraordinary Living" http://www.TheAbundancePrinciple.com.