Kitap 4
For sterile are these men by seed too thick,
10
Or else by far too watery and thin.
Because the thin is powerless to cleave
Fast to the proper places, straightaway
It trickles from them, and, returned again,
Retires abortively. And then since seed
15
More gross and solid than will suit is spent
By some men, either it flies not forth amain
With spurt prolonged enough, or else it fails
To enter suitably the proper places,
Or, having entered, the seed is weakly mixed
20
With seed of the woman: harmonies of Venus
Are seen to matter vastly here; and some
Impregnate some more readily, and from some
Some women conceive more readily and become
Pregnant. And many women, sterile before
25
In several marriage-beds, have yet thereafter
Obtained the mates from whom they could conceive
The baby-boys, and with sweet progeny
Grow rich. And even for husbands (whose own wives,
