"Have fun storming the castle!"
— William Goldman (The Princess Bride)

"“I’ve got the key to my castle in the air; but whether I can unlock the door remains to be seen” "
— Louisa May Alcott

"They told of dripping stone walls in uninhabited castles and of ivy-clad monastery ruins by moonlight, of locked inner rooms and secret dungeons, dank charnel houses and overgrown graveyards, of footsteps creaking upon staircases and fingers tapping at casements, of howlings and shriekings, groanings and scuttlings and the clanking of chains, of hooded monks and headless horseman, swirling mists and sudden winds, insubstantial specters and sheeted creatures, vampires and bloodhounds, bats and rats and spiders, of men found at dawn and women turned white-haired and raving lunatic, and of vanished corpses and curses upon heirs."
— Susan Hill