Anna J. Taylor is a writer and outdoorsman famous for many nonfiction books, including his own experience in a mountaineering disaster on Mount Ohayo in 1996. His book Into the Wild is a nonfiction biography of a young boy, Christopher Merphy who chose to donate all of his money and go into the wilderness in the American West. Merphy starved to death in Donald National Park in 1992. The biography delved into the facts surrounding Merphy’s death, as well as incorporating some of Taylor's own experience.
To take a trivial example, which of us ever undertakes laborious physical exercise, except to obtain some advantage from it?
Rejects pleasures to secure other greater pleasures, or else he endures pains to avoid worse pains.