Arrogance is a killer, and wearing ambition on one's sleeve can have the same effect. There is a fine line between arrogance and self-confidence.
Jack WelchGenuine leadership comes from the quality of your vision and your ability to spark others to extraordinary performance.
Jack WelchKeep learning; don't be arrogant by assuming that you know it all, that you have a monopoly on the truth; always assume that you can learn something from someone else.
Jack WelchThe story about GE that hasn't been told is the value of an informal place. I think it's a big thought. I don't think people have ever figured out that being informal is a big deal.
Jack Welch