preserved for us by the poets that the son of Saturn succeeded to his father in the governing of the world. Now, everything that had a beginning must have an end. It is foolish to suppose that anything finite in one part can be infinite in another. It would then become necessary to call it finite and infinite as a whole, which would be absurd. Anything possessed of an extreme point can be measured from that point itself, and could not in any way cease to be measured at any point of its extent, without changing its nature, and the proper of what is measurable is to be comprised between two extreme points. We may therefore make up our minds that the reign of Jupiter will end just as did that of Saturn. As Æschylus has said:
"'Jupiter is subordinate to Anankè. He cannot escape his fate.'"
Gallio thought the same, for reasons derived from the observation of nature.
"I consider with you, Apollodorus, that the reigns of the gods are not immortal, and the observation of the celestial phenomena inclines me to this belief. The heavens, as well as the earth, are subject to corruption, and the divine palaces, liable to ruin just as the dwellings of mankind, crumble under the weight of the centuries. I have seen stones fall from the aerial regions. They
