The Histories · 9.71

Among the Barbarians those who proved themselves the best men were, of those on foot the Persians, and of the cavalry the Sacans, and for a single man Mardonios it is said was the best. Of the Hellenes, though both the Tegeans and the Athenians proved themselves good men, yet the Lacedemonians surpassed them in valour. Of this I have no other proof (for all these were victorious over their opposites), but only this, that they fought against the strongest part of the enemy's force and overcame it. And the man who proved himself in my opinion by much the best was that Aristodemos who, having come back safe from Thermopylai alone of the three hundred, had reproach and dishonour attached to him. After him the best were Poseidonios and Philokyon and Amompharetos the Spartan. However, when there came to be conversation as to which of them had proved himself the best, the Spartans who were…

Herodotus of Halicarnassus · trans. G. C. Macaulay, 1890
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