"In the first place, his startling likeness to Catherine connected him fearfully with her - That, however, which you may suppose the most potent to arrest my imagination, is actually the least - for what is not connected with her to me? and what does not recall her? I cannot look down to this floor, but her features are shaped on the flags! In every cloud, in every tree - filling the air at night, and caught by glimpses in every object by day, I am surrounded with her image! The most ordinary faces of men and women - my own features - mock me with a resemblance. The entire world is a dreadful collection of memoranda that she did exist, and that I have lost her!
Well, Hareton's aspect was the ghost of my immortal love, of my wild endeavours to hold my right, my degradation, my pride, my happiness, and my anguish--"
Heathcliff (page 324, ed. by Ian Jack)