But one may ask: "How can a man find out the condition of another?" It is not so that he can know more about others, for he is made to know most about himself. But many are unconscious of the third receptacle, that of life. The one who is conscious of his receptacle of life is able to empty the capacity he has, and to give a chance to the life of another person to reflect upon it. This he does by focusing upon the life of another, and by that he covers the past, present and future: he only has to make the camera stand in the right place.