... useful but very well ...

This book will not teach you to become positive but it remains very boring because it is smartly presented: in that it leaves you free to choose whether you will adopt the thought or positive psychology toward your path to happiness ..
Impartial and true he warns against the dangers of certain methods of positive thinking (turning on visualizations mechanisms intended to create a better) could lead to a disenchantment after illumination of too much faith. The author tends us a net with the presentation of positive psychology to help us appreciate the beauty already present in our lives and to regain consciousness of what we have good, even happy. a book that raises sails, I devoured it because we do not get bored but not happier after just warned ... and it is already helping!