Nothing is safe from you. If I were to court a girl who lived on an iceberg in the middle of the ocean, sooner or later— probably sooner— I’d look up to see you swooping overhead on a broomstick. In fact, by now I’d be disappointed in you if I didn’t see you.” “Are you off to the iceberg today?” Sophie retorted.
Diana Wynne JonesThen there you are, then. The day Howl forgets to do that will be the day I believe he's really in love, and not before." Michael to Sophie about wether or not Howl is really in love with Lettie. pg, 170
Diana Wynne JonesGo to bed, you fool," Calcifer said sleepily. "You're drunk." "Who, me?" said Howl. "I assure you, my friends, I am cone sold stober." He got up and stalked upstairs, feeling for the wall as if he thought it might escape him unless he kept in touch with it. His bedroom door did escape him.
Diana Wynne Jones