We start with profitability, rather than revenue, because we are not interested in growth merely for the sake of growth. As many companies around the world have learned—some the hard way, such as the airlines, retailers, and automobile manufacturers—market share is not the open sesame to more profitability. We are interested in finding the right customer, at the right price, consistent with our vision and mission, even if that means frequently turning away customers. I have coined a corollary to Gresham’s law (bad money drives out good) from monetary economics, affectionately known as Baker’s Law: Bad customers drive out good customers.