A judicious tribute:
I loved hearing from him about oddball "practical" matters. For instance, height: he appeared to be nearly 7 feet tall, and explained to me (6’2") that up until 6’6" height was an advantage, but after that it was a big inconvenience — door frames, beds, airplane seats. Or, getting ready for book writing bursts: He said he removed complications from his life while writing by having exactly the same food at every meal, so he never had to waste time deciding what to eat. He was a tech enthusiast, and the most passionate Mac advocate I have encountered.