Unfortunately, they develop a fixed mindset that they're the most talented, and they think that continued success is a right. Problems arise because pure talent only works as long as the going is easy. Furthermore, they don't take risks because failure would harm their image of being the best, brightest, and most talented. When they do fail, they deny it or attribute it to anything but their shortcomings.
Guy KawasakiThe most powerful sign is that your work no longer enchants you - it's not deep, delightful, and mutually satisfying. When this happens, it may be time to look for new challenges.
Guy KawasakiLook back to the old days: people bought an MS DOS machine and struggled with it for weeks to bring it up to speed. Then Apple created Macintosh, struggled a bit with it, but eventually succeeded. Then it went into other businesses. If your company truly wants to change the world, it would make these problems go away for customers.
Guy Kawasaki