Instruct: Classify a given review into positive or negative sentiment.
Query: There is More in Heaven and Earth....

This is a fascinating and relevant business book. But it's also an enormously heartening treatise on the potential of large human groups to change quickly. There is a new, "Positivity in Business" movement afoot, and those who are in it would love to see it spread like wildfire. This book shows how that kind of thing happens. For those who find global issues overwhelmingly challenging, the book gives much reason for optimism.Doni Tamblyn is author ofLaugh and Learn: 95 Ways to Use Humor for More Effective Teaching and TrainingandThe Big Book of Humorous Training Games (Big Book of Business Games Series)