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[40b] and the other is a forward motion due to its being dominated by the revolution of the Same and Similar; but in respect of the other five motions1 they are at rest and move not, so that each of them may attain the greatest possible perfection. From this cause, then, came into existence all those unwandering stars which are living creatures divine and eternal and abide for ever revolving uniformly in the same spot; and those which keep swerving and wandering have been generated in the fashion previously described. And Earth, our nurse, which is globed around2 the pole that stretches through all,


1 Cf. 34 A, 43 B.

2 The Word εἴλλεσθαι (or ἴλλεσθαι) is taken by some to imply “oscillation” or “rotation” (Cf. Aristot.De caeloii. 293 b 30); but it seems best to suppose that Plato is here regarding the Earth as stationary. Her potential motion (we may assume) is equal and opposite to that of the Universe, of which she is the center, and by thus neutralizing it she remains at rest.

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