And those childish days of reverie, [133] when he played at priests, played in many another day-dream, working his way from the actual present, as far as he might, with a delightful sense of escape in replacing the outer world of other people by an inward world as himself really cared to have it, had made him a kind of "idealist." He was become aware of the possibility of a large dissidence between an inward and somewhat exclusive world of vivid personal apprehension, and the unimproved, unheightened reality of the life of those about him.

As a consequence, he was ready now to concede, somewhat more easily than others, the first point of his new lesson, that the individual is to himself the measure of all things, and to rely on the exclusive certainty to himself of his own impressions.

To move afterwards in that outer world of other people, as though taking it at their estimate, would be possible henceforth only as a kind of irony.

And as with the Vicaire Savoyard, after reflecting on the variations of philosophy, "the first fruit he drew from that reflection was the lesson of a limitation of his researches to what immediately interested him; to rest peacefully in a profound ignorance as to all beside; to disquiet himself only concerning those things which it was of import for him to know." At least he would entertain no theory of conduct which did not allow its due weight to this primary element of incertitude or negation, in the conditions of man's life.

[134] Just here he joined company, retracing in his individual mental pilgrimage the historic order of human thought, with another wayfarer on the journey, another ancient Greek master, the founder of the Cyrenaic philosophy, whose weighty traditional utterances (for he had left no writing) served in turn to give effective outline to the contemplations of Marius.