‘Do what ye will’: this doctrine is neither egotistic nor altruistic. Not egotistic, for to yield to all the promptings of the senses, to be the slave of caprice, is to be moulded by our environment, and the very reverse of far-willing: it is precisely himself the Superman may not spare. It is not altruistic, for where there is naught external to myself, there can be no altruism. The highest duty is that of self-realization.