Strength of will - is essential to your survival and success. The competitor who won't go away, who won't stay down, has one of the most formidable competitive advantages of all. In evaluating people, I prize ego. It often translates into a fierce desire to do their best and an inner confidence that stands them in good stead when things really get rough. Psychologists suggest that there is a strong link between ego and competitiveness. All the great performers I've ever coached had ego to spare.
Bill WalshThere is another side [to ego] that can wreck a team or an organization. That is being distracted by your own importance. It can come from your insecurity in working with others. It can be the need to draw attention to yourself in the public arena. It can be a feeling that others are a threat to your own territory. These are all negative manifestations of ego, and if you are not alert to them, you get diverted and your work becomes diffused. Ego in these cases makes people insensitive to how they work with others and it ends up interfering with the real goal of any group efforts.
Bill WalshConsistent motivation usually comes from a consuming desire to be able to perform at your best under pressure, namely, the pressure produced by tough competition. If a player needed me to light a fire under him by turning the other team into a demon, he was lacking something I couldn't give him.
Bill Walsh