A major reason capable people fail to advance is that they don't work well with their colleagues.
Lee IacoccaFormal learning can teach you a great deal, but many of the essential skills in life are the ones you have to develop on your own.
Lee IacoccaIncompetency begets incompetency. The last thing a guy who isn't sure of himself wants is a guy backing him up who is sure of himself.
Lee Iacocca