The king is always watching her out of his pale eyes, wondering what she is, and the king’s son wounds himself with loving her and wonders who she is… - Peter S. Beagle

"What use is wizardry if it cannot save a unicorn?" He gripped the magician's shoulder hard, to keep from falling.
Schmendrick did not turn his head. With a touch of sad mockery in his voice, he said, "That's what heroes are for."

When I was a young man and very well thought of,
I couldn't ask aught that the ladies denied.
I nibbled their hearts like a handful of raisins,
And I never spoke love but I knew that I lied.

But I said to myself, 'Ah, they none of them know
The secret I shelter and savor and save
I wait for the one who will see through my seeming,
And I'll know when I love by the way I behave.'

The years drifted over like clouds in the heavens;
The ladies went by me like snow on the wind.
I charmed and I cheated, deceived and dissembled,
And I sinned, and I sinned, and I sinned, and I sinned.

But I said to myself, 'Ah, they none of them see
There's part of me pure as the whisk of a wave.
My lady is late but she'll find I've been faithful,
And I'll know when I love by the way I behave.'

At last came a lady both knowing and tender,
Saying, 'you're not at all what they take you to be.'
I betrayed her before she had quite finished speaking,
And she swallowed cold poison and jumped in the sea.

And I say to myself when there's time for a word,
As I gracefully grow more debauched and depraved,
'Ah, love may be strong, but a habit is stronger
And I knew when I loved by the way I behaved.

"I don't think I could ever see her closely," the sentinel replied, "however close she came." His own voice was hushed and regretful, echoing with lost chances. "She has a newness," he said. "Everything is for the first time. See how she moves, how she walks, how she turns her head — all for the first time, the first time anyone has ever done these things. See how she draws her breath and lets it go again, as though no one else in the world knew that air was good. It is all for her. If I learned that she had been born this very morning, I would only be surprised that she was so old." The second sentinel stared down from his tower at the three wanderers. The tall man saw him first, and next the dour woman. Their eyes reflected nothing but his armor, grim and cankered and empty. But then the girl in the ruined black cloak raised her head, and he stepped back from the parapet, putting out one tin glove against her glance. In a moment she passed into the shadow of the castle with her companions, and he lowered his hand. "She may be mad," he said calmly. "No grown girl looks like that unless she is mad. That would be annoying, but far preferable to the remaining possibility." "Which is?" the younger man prompted after a silence.
"Which is that she was indeed born this morning. I would rather that she were mad."