Tertullian,
Ante-Nicene Fathers Vol. III, Apologetic…
(1885)
“ If, however, a good frosty air is to the soul so indispensable a treasure, then beyond the German and the Scythian tribes, and the Alpine and the Argæan heights, nobody ought ever to be born! But the fact really is, that population is greater within the temperate regions of the East and the West, and men’s minds are sharper; whilst there is not a Sarmatian whose wits are not dull and humdrum. The minds of men, too, would grow keener by reason of the cold, if their souls came into being amidst nipping frosts; for as the substance is, so must be its active power. ”
