_Encroachment on Sleep_.--There is just one defect about some of the more absorbing recreations--they keep a man up too late. Whenever a so-called recreation takes up such time that a man has less than eight full hours in bed, then a mistake, almost sure to be serious sooner or later, is being made. When the physician tries to limit a man's recreation by suggesting an earlier hour for retirement, he may be told that his patient must have some time for diversion and recreation. But the physician must insist that no form of recreation is as good as sleep, and any other form must be limited in order that sleep may be obtained. A man may easily regulate his affairs so that he shall have eight hours of sleep, and it is only negligence of such regulation that gives him the idea that recreation cannot be obtained except after eleven o'clock at night. Little suppers after the theater are often fine diversions, but whenever they interfere with sleep they must not be allowed except at long intervals. Other diversions that keep a man out of bed after midnight are sure not to do good in the long run, though an occasional lapse in this matter may prove a stimulant rather than a depressant. It is custom that must be regulated; an occasional variant from it is rather good than otherwise. Leisure of the Working Woman.--A woman's occupation, unlike a man's, holds out little future for her. Her occupation does not arouse her ambition. Daily work is a monotonous grind that must be endured for the sake of the wages that it brings. For a time this serves to occupy attention. After some years, when the prospects of matrimony grow less, and further advance is out of the question, women often need to have some special interest that will grip them. The working woman may then need to be tempted to some occupation of mind, especially with the companionship of others, that will give her renewed interests in life. Clubs, charities in which they are active, friends, serious intellectual interests, must all be appealed to, in different cases, in order to secure diversion. Women must have something to look forward to each week. They must know on Monday that before the following Sunday there is going to be a theater party, a lecture, a visit to friends, something to break the deadliness of weekly routine, which is anticipated with pleasure and then pleasantly remembered. This may seem to be only a slight matter, but it is of importance in many cases.