Winning is overrated. The only time it is really important is in surgery and war.

McGuire’s line deflates the obsession with “winning” in competitive arenas like sports by contrasting it with domains where outcomes carry life-and-death consequences. The quip suggests that in most human activities, the fixation on victory can distort priorities—encouraging ego, anxiety, and unethical shortcuts—whereas the deeper value lies in preparation, teamwork, character, and the quality of the effort. By reserving “really important” winning for surgery and war, the quote also uses dark humor to remind listeners that sport is ultimately a game, and that perspective is a moral stance: compete hard, but don’t confuse the scoreboard with human worth.