This book is much bigger than I thought ... It is pretty well written, I removed one star because I think it is a bit too academic for a book on personal development, and another because even if j 'I started to advance in the book, expected tips on living better! (I am on 1/3, I despair a little to read the rest ...) I suggest rather "The 5 injuries that prevent you from being yourself," Lise Bourdeau. It goes to the basics, vocabulary more suitable and easy to read when you want to quickly work itself !!