"The Man Who Smiled" by Henning Mankell presents a thought-provoking idea about self-respect and personal boundaries. The quote from Wallander's father emphasizes the importance of maintaining one's dignity. It suggests that if individuals fail to uphold their self-respect and position in social or professional contexts, they risk being taken advantage of by others.

This reflection on dignity serves as a reminder of the delicate balance between assertiveness and vulnerability. It encourages readers to recognize their own worth and assert their place in various situations, ensuring they are not overlooked or disrespected. This theme resonates throughout the narrative as characters navigate complex relationships and moral dilemmas.