Life, you know, becomes increasingly mechanical. Things chill down. The rooms are as well heated as ever they were, your temperature remains normal, your blood pressure is exactly as it was, you still have money in the bank or in your business. Once a week you go to the opera or to the theater, preferably where they are playing something cheerful. You eat light meals at the restaurant; you mix your wine with sparkling water because you have taken note of all the healthy advice. Life presents no problems. Your local doctor—that is if he is only a good doctor not a true one; the two are not the same—shakes your hand after the half-yearly checkup and says you’re fine. But if he is a true doctor—that is to say, a doctor bred in the bone, in the way a pelican is nothing but a pelican and a general is a general even when he is not engaged in a battle and is simply trimming his hedge or doing the crossword—if he is a doctor of this sort, he will not be satisfied with shaking your hand after the half-yearly examination, because despite the fact that your heart, your lungs, your kidneys and liver are all in perfect working order, he recognizes your life is not so, and can sense the chill of loneliness as it works through you, exactly the way a ship’s delicate instruments can detect the mortal danger of the approaching iceberg even in warm waters. I can’t think of another analogy, that’s why I return to the iceberg. But maybe I could just add that the chill is of the kind you feel in the summer, in houses emptied of occupants who have departed for their holidays, having sprinkled camphor here and there and wrapped their furs and carpets up in newspapers, while outside it is summer, scorching hot summer, and behind the closed shutters the lonely furniture and the shadowed walls have soaked up all the cold and loneliness that even inanimate objects register, that everyone feels is there, that all who are lonely, objects as well as people, breathe in and radiate.