I've no more business to marry Edgar Linton than I have to be in heaven and if the wicked man in there had not brought Heathcliff so low I shouldn't have thought of it. It would degrade me to marry Heathcliff now so he shall never know how I love him and that not because he's handsome Nelly but because he's more myself than I am. Whatever our souls are made of his and mine are the same and Linton's is as different as a moonbeam from lightning or frost from fire.
Charlotte Bronte, Emily Bronte, Anne Bronte (2009). “The Bronte Sisters: Three Novels: Jane Eyre; Wuthering Heights; and Agnes Grey (Penguin Classics Deluxe Edition)”, p.425, Penguin