"It pleases him how Spell is how the word is made but also, in the hands of the magician, how the world is changed. One letter separates Word from World, and that letter is like the number one, or an '..."
- Charles Lambert
"Rooms are never alone," said the Doctor with a laugh. "Only the people who live them can be alone."
"Perhaps she wasn't ill at all in the end, but simply more revealed."