He eschewed computers, often writing by fountain pen in his beloved notebooks.“Keyboards have always intimidated me,” he told The Paris Review in 2003.“A pen is a much more primitive instrument,” he said. “You feel that the words are coming out of your body, and then you dig the words into the page. Writing has always had that tactile quality for me. It’s a physical experience.”He would then turn to his vintage Olympia typewriter to type his handwritten manuscripts. He immortalized the trusty machine in his 2002 book “The Story of My Typewriter,” with illustrations by the painter Sam Messer.

The systems involvedare complex, involving interaction among and feedback between manyparts. Any changes to such a system will cascade in ways that are diffi-cult to predict; this is especially true when human actions are involved.