Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: This man knew what he was writing

Unlike many books on the similar topics that tend to oversimplify and generalize everything, this book actually offers some very useful and practical tips to improve your creativity. In an entertaining and easy-to-follow style, Jack Foster explains the common causes that prevent certain people from coming up with ideas of their own (wrong mindset, self-doubt, ineffective thinking skills, lack of knowledge on the subject, etc.) and proposes some well-tested techniques to circumvent or overcome the problems. In each chapter, tons of real-life examples and quotations are given to substantiate that similar views or approaches had been shared by many accomplished creative icons such as Edison and Newton.This book is highly recommended to anyone who wishes to hone his creative skills. Even though you may not become the next Thomas Edison or Agatha Christie, I'm sure you will at least get something useful out of it.