My family loves to play Taboo. And you know what? Our kids KILL us because they can say one phrase they both relate to and will get the answer in a flash. This single-mindedness is great for games, but terrible for business. If we all shared the same thought bubble, there would never be a new perspective on a problem. That's why diversity—of thought, of perspective, of experience, of background, of culture—is the key to innovation.