He was a ravenous reader, leading senior executives in discussion of books like Clayton Christensen’s The Innovator’s Dilemma, and he had an utter aversion to doing anything conventionally. Employees were instructed to model his fourteen leadership principles, such as customer obsession, high bar for talent, and frugality, and they were trained to consider them daily when making decisions about things like new hires, promotions, and even trivial changes to products.
