The negative feelings of anger, bitterness, guilt, regret, resentment, and sadness represent a failure of a person to accept that the past is an event that holds no power over the present. The thought that the future will bring salvation is an illusion. We must exist in the present.
The company you keep determines how others view you. Identify with mediocrity and you will be labeled sub par. Collaborate with questionable people and your reputation becomes suspect. Guilt by association can end a career, hurt your business and cost you friends. Choose alliances wisely or you may be condemned for someone else's sins.