“You have to be vigilant in order to stay relevant. If you remember nothing else from this chapter, remember this: if an entrepreneur, an intrapreneur, or a business leader stops leaning into stupid, doesn’t embrace necessary change and continuous improvement, and doesn’t have the courage to start fresh when necessary, he risks obsolescence. He risks setting the stage for others to swoop in and steal the show with their own amazingly stupid (and adaptive) innovations. He risks becoming extinct or, worse, irrelevant.”