Overwrought from the difficult and dangerous labors of the late morning hours, labors demanding the utmost caution, prudence, tenacity, and precision of will, the writer had even after the midday meal been unable to halt the momentum of the inner mechanism—the motus animi continuus in which, according to Cicero, eloquence resides—and find the refreshing sleep that the growing wear and tear upon his forces had made a daily necessity. And so, shortly after tea he had sought the outdoors in the hope that open air and exercise might revive him and help him to enjoy a fruitful evening.