The quote from Margaret Atwood's "The Handmaid's Tale" conveys the idea that the perception of motherhood is complex and often unachievable. No mother can fulfill all the expectations that a child has about what a mother should be. This reflects the inherent flaws and limitations in both the roles of mother and child, suggesting that idealized images of these roles lead to disappointment.
Furthermore, the notion is reciprocal; children can never fully embody their parents' expectations either. This dynamic underscores the difficulties in relationships and the need for understanding and acceptance of imperfections on both sides. It highlights that real relationships are nuanced rather than fitting neatly into preconceived notions.