A lot of cheap seats in the arena are filled with people who never venture onto the floor. They just hurl mean-spirited criticisms and put-downs from a safe distance. The problem is, when we stop caring what people think and stop feeling hurt by cruelty, we lose our ability to connect. But when we're defined by what people think, we lose the courage to be vulnerable. Therefore, we need to be selective about the feedback we let into our lives. For me, if you're not in the arena getting your ass kicked, I'm not interested in your feedback.