"Forms transmit their peculiarities to other forms that proceed from them, these other forms being part of their own substance, separated off to lead an independent existence. By fission, by budding, by extrusion of germs, by development of the offspring within the maternal womb, a physical continuity is preserved, every new form being derived from a preceding form and reproducing its characteristics. Science groups these facts under the name of the law of heredity, and its observations on the transmission of form are worthy of attention, and are illuminative of the workings of Nature in the phenomenal world. But it must be remembered that it applies only to the building of the physical body, into which enter the materials provided by the parents. Her more hidden workings, those workings of life without which form could not be, have received no attention, not being susceptible of physical observation, and this gap can only be filled by the teachings of the Ancient Wisdom, given by Those who of old used superphysical powers of observation, and verifiable gradually by every pupil who studies patiently in Their schools."