"The Last Unicorn" by Peter S. Beagle explores themes of identity, perception, and the illusions that shape our reality. The quote, "the enchantment of error that you put on me I must wear forever in your eyes," suggests that the perceptions others hold about us can be deeply influential and sometimes misguided. This enchantment creates a persistent reflection of ourselves that may not align with our true essence.

Moreover, the lines "We are not always what we seem, and hardly ever what we dream" highlight the disparity between our outward appearances and inner truths. This realization invites readers to reflect on the complexity of self-identity and the often unattainable nature of our aspirations. Beagle's narrative encourages an understanding that the journey of self-discovery is intricate, filled with misconceptions and the beautiful struggle to reveal our true selves.