In the alteration of the manners of appearance, in the alteration of the apperceptions that human beings go through in their inner life/' both individually and in common through mutual understanding, they are conscious of the things, the relations, likewise the persons and groups of persons that motivate them and are thematic for them in the surrounding world; and they are conscious of them as the same but as appearing now one way, now another, to them and different persons, as being valid for them, possibly being valid once as existing in certainty, etc.