5. Anthroposophy and Cosmology
Such a cosmology results when we accept as valid the way in which true self-knowledge is attained. We do not attain it anthropomorphically, by going out into the universe with our own experience of self. By entering the outside world, we discover more and more about our ego and so achieve knowledge of self. And when we then go down into it, our inner self becomes world-memory and we learn world-knowledge. Many people already sense the nature of the secret pertaining to knowledge of the world. I should like to express in two sentences what they divine. Self-knowledge and world-knowledge must be truths that mutually support each other. And of this nature, moving to and fro in a pendulum motion, are the truths that are attained by the philosophy of the world and of life I am here describing: as self-knowledge and as world-knowledge. The two sentences in which I should like to sum this up are the following: