18. They have not learned, I will be told , to make clothing, seats, ships, and ploughs, nor, in fine, the other furniture which family life requires. These are not the gifts of science, but the suggestions of most pressing necessity; nor did the arts descend with men’s souls from the inmost heavens, but here on earth have they all been painfully sought out and brought to light, 3527 and gradually acquired in process of time by careful thought. But if the soul 3528 had in itself the knowledge which it is fitting that a race should have indeed which is divine and immortal, all men would from the first know everything; nor would there be an age unacquainted with any art, or not furnished with practical knowledge. But now a life of want and in need of many things, noticing some things happen accidentally to its advantage, while it imitates, experiments, and tries, while it fails, remoulds, changes, from continual failure has procured for itself 3529 and wrought out some slight acquaintance with the arts, and brought to one issue the advances of many ages. 3527     Lit., “born.” 3528     Throughout this discussion, Arnobius generally uses the plural, animæ —“souls.” 3529     So Elmenhorst, Oberthür, and Orelli, reading par-a-v-it sibi et for the ms. parv-as et , “from continual failure has wrought out indeed slight smattering of the arts,” etc., which is retained in both Roman edd., LB., and Hild.; while Gelenius and Canterus merely substitute sibi for et , “wrought out for itself slight,” etc.