I have often noticed that we are inclined to endow our friends with the stability of type that literary characters acquire in the reader's mind. No matter how many times we reopen 'King Lear,' never shall we find the good king banging his tankard in high revelry, all woes forgotten, at a jolly reunion with all three daughters and their lapdogs. Never will Emma rally, revived by the sympathetic salts in Flaubert's father's timely tear. Whatever evolution this or that popular character has gone through between the book covers, his fate is fixed in our minds, and, similarly, we expect our friends to follow this or that logical and conventional pattern we have fixed for them.