" Of course there has to be an end,’ she said. ‘Of course. For that is what everyone has faced since the world began. And that is – what do you call it? – intolerable. It’s intolerable! So you must not think of it. You must not face it. Because it is a – certainty it has to be forgotten. One cannot – must not – fear a certainty. "
― Winston Graham , The Angry Tide (Poldark, #7)