The quote reflects the idea that everyone harbors a private space within themselves, filled with a mix of memories and experiences that are intertwined. This internal 'secret room' suggests that our past shapes us, containing moments both profound and mundane that contribute to our identity. It emphasizes the complexity of human emotions and the way our minds organize and recall memories.

Henning Mankell, through this quote in "The Man Who Smiled," explores the intricacies of human consciousness. The metaphor of a secret room highlights that while people may present a certain image to the world, there exists a deeper layer of thoughts and feelings. This perspective invites readers to consider the hidden depths of others, making them reflect on their own memories and the significance they hold in shaping who they are.