“first, he called idiot savant. The type of person who is so smart in his or her field of expertise that their mind is literally elsewhere. In layman’s terms he explained that these people were smart in school and dumb on the bus. The second category was made up of perfectionists, people who were incapable of letting go of one task and moving on to another. These people were always playing catch-up, rarely rose to any real position of power, and needed to be managed properly. The third category, and the one to be most wary of, were the egomaniacs. These were the people who not only felt that their time was more important than anyone else’s, but who needed to prove it by constantly making others wait”