Though his work demanded a certain charm and sociability, he was a withdrawn and private person, surrounded by a kind of moat. The sort of person who creates the illusion of intimacy by drawing you out, asking you about yourself and remembering the names of your children, if you have any, or the kind of drink you like, but who, you realize later, if you realized it at all, managed not to share much about himself. When it came to his family, he didn’t like the presence of outsiders.