this book is to carefully read and always keep on hand .We always think doing it wrong because of an object or a pebble or a person or illness, whatever the cause Michel Odoul explains that this still means something to us through the contribution, it refers to us for who we same and put a word on these evils (if you want to understand or if you are ready to understand it) and that hurt which sometimes come back souvent.mais must be read well from the beginning to understand how the human corp; Enjoy!