Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A must for anyone who thinks

I'm not sure how I stumbled across this book, but here I am with a dog-eared, dirty copy that I've had for years, reading it for about the thirtieth time. I am not in law enforcement or the military, but I learn something practical and immediately usable every time I read it.This book is very John Boyd, filled with information on organization structuring, rapid learning, and tactical scenarios that show you how to THINK as opposed to what to do. This is the key advantage of this book and the reason why anyone who has to function in the increasingly chaotic modern world should read this and apply whatever they can to their own lives, professionally and otherwise.If you're a fan of Sound Doctrine, get your hands on Science, Strategy and War by Frans Osinga as it is the 10,000 foot version of the same subject, and by that I mean 10,000 feet high AND deep, as it's the essential primer on John Boyd's work and its usage.