XXIX. The Essence of Egoism (Goethe's “Wilhelm Meister”)

We should never confuse things with words, especially with slogans. If we understand the enrichment of one's own self as egoism, we would have to place egoity in a category to which it belongs. [If we strive for the enrichment of our own self, we must first deal with human nature and here I come first to the ego, which can assert itself in various ways in the three human bodies.] I have often spoken to you about our four bodies. The ego within is just another name for the self. It permeates the three bodies with its substantiality, asserting itself in them with varying degrees of force.