In George Eliot's "The Mill on the Floss," the quoted sentiment highlights societal attitudes towards women, emphasizing that their identities are often defined by their relationships rather than their personal achievements. This perspective reflects a historical context where women's roles were primarily centered around their connections to men, such as fathers or husbands, overshadowing their individual contributions and aspirations.

This notion critiques the limitations placed on women, suggesting that society overlooks their autonomy and potential. By questioning the focus on 'whom a woman belongs to' rather than recognizing her individuality, Eliot invites readers to reconsider gender roles and the importance of valuing women's own identities and desires beyond societal expectations.