Crystal

“Unicorns are not to be forgiven." The magician felt himself growing giddy with jealousy, not only of the touch but of something like a secret that was moving between Molly and the unicorn. "Unicorns are for beginnings," he said, "for innocence and purity, for newness. Unicorns are for young girls."

Molly was stroking the unicorn's throat as timidly as though she were blind. She dried her grimy tears on the white mane. "You don't know much about unicorns," she said.”
― Peter S. Beagle, The Last Unicorn

“Only to a magician is the world forever fluid, infinitely mutable and eternally new. Only he knows the secret of change, only he knows truly that all things are crouched in eagerness to become something else, and it is from this universal tension that he draws his power.”
― Peter S. Beagle, The Last Unicorn

“As for you and your heart and the things you said and didn't say, she will remember them all when men are fairy tales in books written by rabbits.”
― Peter S. Beagle, The Last Unicorn

“Whatever can die is beautiful — more beautiful than a unicorn, who lives forever, and who is the most beautiful creature in the world. Do you understand me?”
― Peter S. Beagle, The Last Unicorn