Ally

“She remembered, as every sensible person does, that you should never never shut yourself up in a wardrobe.”
― C.S. Lewis, The Chronicles of Narnia

“Safe?” said Mr. Beaver; “don’t you hear what Mrs. Beaver tells you? Who said anything about safe? ‘Course he isn’t safe. But he’s good. He’s the King, I tell you.”
― C.S. Lewis, The Lion, the Witch and the Wardrobe

“Alas," said Aslan, shaking his head. "It will. Things always work according to their nature. She has won her heart's desire; she has unwearying strength and endless days like a goddess. But length of days with an evil heart is only length of misery and already she begins to know it. All get what they want; they do not always like it.”
― C.S. Lewis, The Chronicles of Narnia

“Then what is magic for?" Prince Lír demanded wildly. "What use is wizardry if it cannot save a unicorn?" He gripped the magician's shoulder hard, to keep from falling.

Schmedrick did not turn his head. With a touch of sad mockery in his voice, he said, "That's what heroes are for.”
― Peter S. Beagle, The Last Unicorn