In "The Last Unicorn," Peter S. Beagle explores the inherent human desire for heroes and how this desire can lead to mythologizing individuals. The quote highlights that while men look up to heroes, no person can truly fulfill that role completely. This disparity between reality and the ideal creates a narrative that embellishes the truth, forming legends that often grow beyond the actual accomplishments or character of a person.

The notion of a legend being likened to a pearl emphasizes how these stories are often beautiful and captivating but may also be based on a small kernel of truth. As society creates and maintains these heroic figures, the legends surrounding them become more significant than the individuals themselves. This commentary reveals the complexities of admiration, aspiration, and the flawed nature of humanity as we seek out figures to idolize.