He is monklike in his personal habits. "There's not a lot of excess in the way he conducts himself," says Warner. He's vegetarian, doesn't drink or smoke, and is frugal, wearing the same modest clothes and oversized glasses he has for years. He has no interest in television, radio, current events.
"If you asked him how the Crusaders went, I don't think he'd know who they were," says Fischer. "I don't think he's ever read a book, apart from the dictionary."