To wake in the night: be wide awake in an instant, with all your faculties on edge: to wake, and be under compulsion to set in, night for night, at the same point, knowing from grim experience, that the demons awaiting you have each to be grappled with in turn, no single one of them left unthrown, before you can win through to the peace that is utter exhaustion.
Ultima Thule (ed. 1929)