"Do not treat your health indifferently. Let no one labor to the point of exhaustion, thereby disqualifying themselves for future effort. Do not try to crowd into one day the work of two. At the end, those who work carefully and wisely, will be found to have accomplished as much as those who so expend their physical and mental strength that they have no deposit from which to draw in time of need." ---E. G. White, GW, 244.1