“It’s horrible," she said.He looked at her in surprise. Horrible? Wasn’t that odd? He hadn’t thought that for years. For him the word “horror” had become obsolete. A surfeiting of terror made terror a cliché. To Robert Neville the situation merely existed as natural fact. It had no adjectives.”
Richard Matheson, I Am Legend“Robert Neville looked out over the new people of the earth. He knew he did not belong to them; he knew that, like the vampires, he was anathema and black terror to be destroyed. And, abruptly, the concept came, amusing to him even in his pain. ... Full circle. A new terror born in death, a new superstition entering the unassailable fortress of forever. I am legend.”
Richard Matheson, I Am Legend and Other Stories