Arts example; power as necessity, wisdom as fate, love as harmony

We find the same in the arts. For the architect necessarily sets the heavier and larger stones in the foundation, lest if placed in the roof they fall downward by their weight into the ruin of the house; the light ones and the timber he sets in the roof, because by necessity light things tend upward and heavy downward.

And this too happens by fate from the series of causes, that some things are light and small, others large and heavy, and that at the fitting time the architect needs them. And this at once results in harmony, because it is better for heavy things to be below and for light above — for their own sake, for the house more aptly formed and strengthened, and for the inhabitants' sake. And because what is better looks to love, what is ordered looks to wisdom, and what must be looks to the power of causes, therefore we call the influx of power necessity, of wisdom fate, of love harmony.