52. The Wrath of Zeus. The Chained Prometheus
What then is the nature of this human development? What is the interplay between these aspects of the human being, which we can call the wonder of human development? They interact in the way that presents itself to our minds when we consider what an astral body might look like in a person at a low level of cultural development, and in a person at a higher level of cultural development, in that he does not live in his wild desires and instincts, that he does not desire and crave everything that comes to him in terms of the senses, but that he has purified his urges and desires through the ideals of moral life. You can place two people side by side: the one whose senses are still covetous, who still desires what his senses present to him; and the other, with fine tact and a sense of duty, who shows that he has undergone a refinement of his soul, has purified and cleansed it.