As surely as you are a living man, so surely did that spectral anatomy visit my room again last night, grin in my face, and walk away with my trousers: nor was I able to spring from my bed, or break the chain which seemed to bind me to my pillow. – Thomas Ingoldsby, “The Spectre of Tappington,” 1837

An idea, like a ghost (according to the common notion of ghosts), must be spoken to a little before it will explain itself. – Attributed to Dickens in Many Thoughts of Many Minds by Henry Southgate, 1862

The weathercocks on spires and housetops were mysterious with hints of stormy wind, and pointed, like so many ghostly fingers, out to dangerous seas, where fragments of great wrecks were drifting, perhaps, and helpless men were rocked upon them into a sleep as deep as the unfathomable waters. – Charles Dickens, Dealings with the Firm of Dombey and Son