Disappointing - we wanted to know everything and we are left to read platitudes

I have read this book thinking is unknown stories, thoughts own mechanisms great entrepreneurs who have bounced back. But the book is very disappointing, first it is extremely poorly written, present, so that it mixes interviews and facts date back more than twenty years for some. Then I have found that the book was very flat, stories that we already know, more or less, analyzes so childish that a teacher would journalist zero point. It is a shame because access to these stars of the Internet and get a book so stupid, it's a shame.