> everything that follows is how his co-founder screwed him No. It's the part that takes up the most space, but there are a number of other, perfectly useful c

> everything that follows is how his co-founder screwed him No. It's the part that takes up the most space, but there are a number of other, perfectly useful conclusions, like "you need a product and customers, not a technology", and "adapting to customer needs brings you succees".