00427nam a22000977a 4500020001800000100001600018245001900034260003500053490000500088650023600093  a97814143180111 aDungy, Tony00aQuiet Strength  bTyndale House Publishersc20070 a 4aThe principles, practices, and priorities of a winning life.  Tony Dungy reveals the secrets to his success-despite overwhelming personal and professional obstacles, including firings, stereotypings, and the tragic loss of a child.