Cato used to assert that wise men profited more by fools than fools by wise men; for that wise men avoided the faults of fools, but that fools would not imitate the good examples of wise men.
PlutarchWhile Leonidas was preparing to make his stand, a Persian envoy arrived. The envoy explained to Leonidas the futility of trying to resist the advance of the Great King's army and demanded that the Greeks lay down their arms and submit to the might of Persia. Leonidas laconically told Xerxes, "Come and get them.
Plutarch