About the book: year / Although the book was planned and written as a practical guide, nevertheless, I diluted its text with what I consider to be interesting events that happened with me and other people, and related to the subject of the book. And it turned out that the rules and advice that were important, but dry for the uninitiated person, suddenly gained some volume and became even more understandable. But, despite this, I would ask you to consider the text of the book not as artistic, but as purely practical, that is, intended for application. By the way, I am in no way trying to impose my point of view, respecting my readers. I don’t want to seem like some kind of messiah or savior, offering to believe, for this I have enough of a sense of humor