4009. Since then these things of the lowest nature cannot be explored, how can those which are of interior nature, from which the former proceed, and how those of a still more interior character, and how, above all, those of the most intimate nature, where the process is not so inconstant, but uniform? for the most indefinitely variable results exist in degrees in the lowest things which yet flow from the most unvarying constancy in the intimate principles; besides many other things.