No eyes that have seen beauty ever lose their sight.

The line suggests that an encounter with genuine beauty—whether in art, nature, or human experience—creates a lasting inner faculty of perception. Even if one’s circumstances darken or one’s literal eyesight fails, the memory and transformative effect of beauty remain as a kind of permanent illumination. Read this way, “sight” is both physical vision and spiritual/psychological discernment: having once recognized beauty, a person is changed and cannot fully revert to a state of blindness or indifference. The aphoristic form also implies consolation: beauty is not merely fleeting pleasure but an enduring resource that continues to shape how one apprehends the world.