Did they all, till I taught them the risings
Of the stars, and goings down, hard to determine.
And numbers, chief of inventions,
I found out for them, and the assemblages of letters,
And memory, Muse-mother, doer of all things;
And first I joined in pairs wild animals
Obedient to the yoke; and that they might be
Alternate workers with the bodies of men
In the severest toils, I harnessed the rein-loving horses
To the car, the ornament of over-wealthy luxury.