VII. The Beginnings of Sex Duality

That which in man is eternal is the mind. It has been shown at what period the mind entered the body. Before that time the mind belonged to other regions. It could not unite itself with the body till the latter had attained a certain stage of development. Only when there is a perfect comprehension of the way in which this union took place can the meaning of birth and death be understood, or the character of the everlasting mind become known.