Histories
Herodotus
Herodotus. Godley, Alfred Denis, translator. Cambridge, MA; London: Harvard University Press; William Heinemann, Ltd., 1920-1925 (printing).
It would be strange indeed if we who have subdued and made slaves of Sacae and Indians and Ethiopians and Assyrians and many other great nations, for no wrong done to the Persians but of mere desire to add to our power, will not take vengeance on the Greeks for unprovoked wrongs.