15. Whoever has meditated upon Spiritism and its consequences, and circumscribes it not to the production of a few phenomena, comprehends that it opens to humanity a new way, and unrolls to it infinite horizons. By initiating it into the mysteries of the invisible world, it shows to it its true role in creation, a perpetually active one, as well to the spiritual state as to the corporeal one. Man marches blindly no more. He knows from whence he came, where he is going, and why he is on Earth. The future show its reality to him, rid of the prejudice of ignorance and superstition. It is no more a vague hope; it is a palpable truth, as certain to him as the succession of day and night. He knows that his being is not limited to a few instants of an ephemeral existence; that the spiritual life is not interrupted by death; that he has already lived, that he will live again, and that of all he has acquired in perfection by labor nothing has been lost. He finds in his anterior existences the reason for that which now he is; and, by that which man is doing now, he can conclude that which he will be someday.