ConfidenceBy: Rosabeth Moss Kanter From the locker room to the living room to the boardroomhow winners become winners . . . and stay that way. Is success simply a matter of money and talent? Or is there another reason why some people and organizations always land on their feet, while others, equally talented, stumble again and again? Theres a fundamental principle at workconfidencethat makes the difference between winning and losing in any competition, be it a