What does it mean to be an entrepreneur? I have heard far too many answers to this question. Everything from being a risk taker, inventor, a small business owner, to being just plain crazy or lucky. But none of these things have anything to do with entrepreneurialism, and frankly neither does much of what I have read in business books. Even the always insightful Malcolm Gladwell, in a recent New Yorker article on the subject, only got it half right.