Lecture III
You see it is infinitely important for spiritual culture, and will in future become more and more so, for us to perceive that these two things that outwardly, physically, are as totally different from one another as the head man and extremities man, are according to soul and spirit, one and the same, and only differ because they are at different stages of development in time. Many mysteries lie in this particular fact that two equal physical things at different stages of their development in time, can be really one and the same that, though outwardly physically different, this is only due to the conditions of their change, of their metamorphosis.
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