“No question, one can use a smart phone as an aid to memory, and I do use one myself for that purpose. But I don’t find them a congenial repository for anything more complicated than reminding myself to pick up a pair of pants from the cleaners or make an appointment with the cat doctor. If one has the urge to write down a complete thought, a handsome notebook gives it more class. Even a scrap of paper and a stub of a pencil are more preferable for philosophizing than typing the same words down, since writing a word out, letter by letter, is a more self-conscious process and one more likely to inspire further revisions and elaborations of that thought.”