In "The Last Unicorn," the character highlights the complexity of women's identities and roles in society through the statement, "She is a woman, Your Highness, and that's riddle enough." This line suggests that being a woman involves a myriad of challenges and mysteries that are inherent to their existence. It emphasizes how female experiences can be both profound and confounding, often leaving others seeking to understand them.

Moreover, the quote reflects on the broader themes of femininity and the struggles women face, symbolizing the search for understanding in a world that often fails to appreciate their depth. The phrase encapsulates not just the essence of womanhood but also serves as an invitation to acknowledge the intricacies that come with it, urging a recognition of the individual stories and struggles that women encounter throughout their lives.