11. We must also reflect that the impressions which we derive from the stars do not reach us in the same condition in which they leave them. Just as fire in us is much degenerated from that in the heaven, so sympathy, degenerating within the receiving person, begets an unworthy affection. Courage produces in those who do not possess it in the proper proportions, either violence or cowardliness. Love of the beautiful and good thus becomes the search for what only appears so. Discernment, in undergoing this degradation, becomes the trickiness which seeks to equal it, without succeeding in doing so. Thus all these qualities become evil in us, without being such in the stars. All the impressions we receive thereof are in us not such as they are in the stars; besides they are still further degraded by mingling with the bodies, with matter, and with each other.[237] MINGLED STAR ACTION ONLY PROMOTES OR RETARDS PROCESSES ALREADY NATURAL. 12. The influences proceeding from the stars commingle; and this mixture modifies all generated things, determining their nature and qualities.[238] It is not the celestial influence which produces the horse, it is limited to exercising an influence upon him; for,[239] the horse is begotten from horse, man from man; the sun can only contribute to their formation. Man is born from the (seminal logos), or reason of man; but the circumstances may be favorable or unfavorable to him. In fact, a son resembles the father, though he may be formed better or worse; but never does he entirely detach himself from matter. Sometimes, however, the matter so prevails over nature that the being is imperfect because the form does not dominate.[240] DISTINCTION BETWEEN WHAT IS AND WHAT IS NOT PRODUCED BY THE STARS.