I'm a fan of psychology books and I used to say now that the goal is reached for me when the book really gives me something more when I learn if only one or two ideas news. This is the case in this book. It's really a help to relativize stressful or unpleasant situations in life. After all, as the author says, everything is a matter of history, to choose between two versions, so choose the one that will be the best or the least bad for us! I recommend. The book is clear, easy to understand, reads very quickly. This is a nice book.