The river waters enter into the sea which is full by itself and is thus the same, i.e., unchanging in shape. The sea exhibits no special increase or decrease, whether the waters of rivers enter it or not. Even so do all objects of desire, i.e., objects of sense perception like sound etc., enter into a self-controlled one, i.e., they produce only sensorial impressions but no reaction from him. Such a person will attain peace. The meaning is that he alone attains to peace, who by reason of the contentment coming from the vision of the self, feels no disturbance when objects of sense like sound, etc., come within the ken of the senses or when they do not come. This is not the case with one who runs after desires. Whoever is agitated by sound and other objects, never attains to peace.