Hi. It looks like the Akkadeans, from the movie "300" were not only warriors; they were also intelligent and wise souls. Check out one of there precepts from 2200 B.C.
"Do not speak ill, speak only good.
Do not say evil things, speak well of people.
He who speaks ill and says evil-people will waylay him because of his debt to shamash.
Do not talk too freely, watch what you say."
p.g. 23 Great Empires An Illustrated Atlus