A friend caught me in a casual early morning chat when he asked me ‘How many of the business management book writers actually practiced what they wrote?’ I started saying Richard Branson, Jack Welch, and…before he stopped me and said, “these guys put their experiences of doing business in a book, not the other way round.”
Applicable business theories come out of experiences not management books.
CachedIdeas - Ideas on the Go! 
agreed? 🙂