He came up into my room, and, while we talked, he kept walking back and forth to the window. I finally realized that he was keeping an eye on his car—making sure that no one put a bomb in it, perhaps. As he said nothing about this, however, naturally I could not. But I was worried about his driving home alone, and, as he was leaving, I could not resist saying something to this effect. And he smiled—smiled as though I were a novice, with much to learn, which was true, and as though he would be glad to give me a few pointers, which, indeed, not much later on, he did—and

