" There was loneliness, too, as the sun set, but only rarely now did doubts return. Then I felt sinkingly as if my whole life lay behind me. Once on the mountain I knew (or trusted) that this would give way to total absorption with the task at hand. But at times I wondered if I had not come a long way only to find that what I really sought was something I had left behind. "

― Jon Krakauer , Into Thin Air: A Personal Account of the Mount Everest Disaster