He could always go back. He had learned that almost at once. There is no such thing as separation. If he chose to wait where he was, gathering the sweetest and delightfulest knowledge among the lovely lights and shadows and colours and perfumes, even as a man gathers flowers in a beautiful garden, in the course of time all those whom he had loved so greatly would come to him and be with him for ever. But if waiting would make him unhappy, here where no one need be unhappy, he could always go back. When? Now. Soon. Whenever he liked. Oh, it took a little time to get back; but not much. If, for instance, his wife at a given moment were about to lift her hands to her hair, and at that same moment he made up his mind to go back to her and actually started, he would get to her before her hands had moved more than a thousandth of an inch from her lap. How could he communicate with her? As of old, if he liked. He could be with her. She could hear his voice, on occasions, if the actinic and electrical conditions were just right. She might actually see him. And of course he would be able to see her and to hear her. There was never any trouble about that. If he wanted to be with his family _all_ the time, until they in turn got ready to come here, there was nothing to prevent--absolutely nothing. But had he, in his earth life, ever wanted to be with his dear ones _all_ the time? Probably not. One of these days he would probably run into Romeo and Juliet. Very likely he would find them together. They were often together; but not always. Probably, like other loving spirits, he would not wish to be with _his_ family _all_ the time. He would probably do as other spirits did--go and come, and go and come. About communicating? He would probably find that plain straight talk was too strong for earth dwellers. It had been tried out on them often, and usually disastrously. It was like forcing champagne and brandy on men who had always been content with beer. Straight talk from the spirit world often produced epilepsy among earth dwellers. It was too much for them to have all at once. And then such a very little was enough to content them, and he would find it far more satisfactory to furnish them with a little--a mysterious and nicely stage-managed _little_--than with a plain-spoken straight from the shoulder _lot_. To the wise, and he was now beginning to be wise, a hint is sufficient. Suppose, his wife being at her dressing table, he were to plant himself beneath and rap out a few words in the Morse code? Let him keep on with these rappings until she called in someone to interpret them for her.