Book 8
1.26
There are also antipodes, and our down is their up. Light and darkness have equal partCf. Soph. El. 87 γῆς ἰσόμοι ρ’ ἀήρ. in the universe, so have hot and cold, and dry and moist; and of these, if hot preponderates, we have summer; if cold, winter; if dry, spring; if moist, late autumn. If all are in equilibrium, we have the best periods of the year, of which the freshness of spring constitutes the healthy season, and the decay of late autumn the unhealthy. So too, in the day, freshness belongs to the morning, and decay to the evening, which is therefore more unhealthy. The air about the earth is stagnant and unwholesome, and all within it is mortal; but the uppermost air is ever-moved and pure and healthy, and all within it is immortal and consequently divine.
1.27
The sun, the moon, and the other stars are gods; for, in them, there is a preponderance of heat, and heat is the cause of life. The moon is illumined by the sun. Gods and men are akin, inasmuch as man partakes of heat; therefore God takes thought for man. Fate is the cause of things being thus ordered both as a whole and separately. The sun’s ray penetrates through the aether, whether cold or dense—the air they call cold aether, and the sea and moisture dense aether —and this ray descends even to the depths and for this reason quickens all things.
