The quote reflects a profound conversation between the narrator and his mother, where she prompts him to contemplate the concept of incompleteness. This notion seems to resonate deeply with him, indicating that he has grasped its significance in a personal and perhaps artistic context.
Asher Lev's journey throughout the book often revolves around his struggle between his artistic ambitions and the expectations of his family and community. The realization of incompleteness could symbolize the tension between his individual identity and the attachments that bind him, emphasizing the complexities of self-discovery and fulfillment.