"John Wayne was one of the greatest ambassadors for the United States that ever lived"

In this quote, Maureen O'Hara is praising John Wayne as a highly influential and reputable figure in representing the United States. She refers to him as an "ambassador," which suggests that he not just represented the country, but likewise embodied its values and perfects. O'Hara goes on to state that he was one of the greatest ambassadors, suggesting that she thinks he was amongst the best at this function. This quote highlights the effect that John Wayne had on promoting and representing the United States, and speaks to his legacy as a beloved and iconic figure in American culture.