Attention to recreation and physical culture will at times, no doubt, interrupt the regular routine of school-work; but the interruption will prove no real hindrance. In the invigoration of mind and body, the fostering of an unselfish spirit and the binding together of pupil and teacher by the ties of common interest and friendly association, the expenditure of time and effort will be repaid a hundredfold. A blessed outlet will be afforded for that restless energy which is so often a source of danger to the young. As a safeguard against evil, the preoccupation of the mind with good is worth more than unnumbered barriers of law and discipline. CH 192.3