He's been everywhere, knows everything and you have to work with him. He can be your employee, colleague or boss. These people mostly suffer from uncertainty, but can also behave as a know-it-all because he's achieved successes in the past by following procedures that he considers to be the only right ones. In short, he feels he has to tell others what to do and how to do it down to the smallest detail. How can you handle cooperation with someone like this?