Introspection is a recurring idea in the poem. The entire poem shows introspection via the speaker as mother. Like an inner mirror, introspection helps a person reflect upon her or his life. In this case, the speaker (and presumably Lorde) examines her role in life as a mother and, by implication, as a daughter, too. When the speaker imagines her daughter standing behind a mirror and "cutting my ropes," she imagines her daughter as "a strange girl" who has found the ability to reflect about herself on her own. The speaker thereby implies that this is a necessary, if painful, stage for any daughter or child as the child reaches a certain level of maturity.