V. Human Character
The first period runs from birth up to the beginning of the change of teeth around the age of seven. It is during this period that external influence can do most to develop the physical body. During the next period, from the seventh year up to the onset of puberty at about the thirteenth, fourteenth or fifteenth year, the etheric body, particularly, can be developed. Then comes a third period when the lower astral body, especially, can be developed, until finally, from about the 21st year onwards, the time comes when a human being meets the world as a free, independent being and can himself work on the progress of his soul.
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