The quote highlights the value of retaining knowledge, suggesting that what we choose to withhold can serve as a strategic advantage in future situations. It implies that having information or insights that are not immediately shared can empower individuals, enabling them to navigate challenges and opportunities more effectively. This notion resonates deeply within the themes of relationships and communication, particularly in the context of family dynamics as seen in Amy Tan's "The Joy Luck Club."

In "The Joy Luck Club," such strategic withholding of knowledge often reflects the complexities of cultural and interpersonal connections. Characters grapple with their identities and the legacies of their parents, suggesting that the wisdom gained through experiences—whether shared or kept private—plays a crucial role in personal growth. Thus, this quote encapsulates the idea that knowledge, when carefully curated, can enrich one’s life and influence outcomes in profound ways.