Histories

Herodotus

Herodotus. Godley, Alfred Denis, translator. Cambridge, MA; London: Harvard University Press; William Heinemann, Ltd., 1920-1925 (printing).

And in proportion as the sun draws to itself more water in summer than in winter, the water that commingles with the Ister is many times more abundant in summer than it is in winter; these opposites keep the balance true, so that the volume of the river appears always the same.