"If through living anthroposophical study we come ever more to experience the content of Anthroposophy with our hearts and minds, it will seem to us not only as though the meaning of ideas were filling our souls...but as though living cosmic beings were entering into them. Then Anthroposophy itself increasingly appears to us as a living being. And then we become aware that something is knocking at the portal of our hearts and saying, 'Let me in, for...