The quote reflects on the complex relationship between a child and their mother, emphasizing the varying levels of understanding and intimacy that can coexist within familial bonds. It suggests that even after spending so much time together, there are aspects of one's parent that remain mysterious and undiscovered, hinting at deeper emotional themes within their relationship.

This notion raises questions about personal identity and the hidden struggles that parents might face, which can remain obscured from their children. In "The Invention of Wings," Sue Monk Kidd explores these dynamics, illustrating the journey of self-discovery and the impact of familial ties on individual growth and understanding.