First and foremost, I am not an expert on any of the topics discussed in this book. I'm an average everyday person like most. Second, this isn't a book about martial arts. Sorry if it comes as a surprise given the title, and a surprise because, yes, that is what I do for a living. So, you're probably thinking "what is this book about?" Well, I will completely admit, I've made a lot of mistakes and screwed up a lot of things. But...