Who said "A clever mind can achieve what brute force cannot."?

This quote is attributed to Themistocles.

A clever mind can achieve what brute force cannot. - Themistocles

"A clever mind can achieve what brute force cannot."

Themistocles

Statesman General Ancient Greece 524–460

"A man is not finished when he is defeated. He is finished when he quits."

"The victor will not be asked afterwards whether he told the truth."

"Persuasion is a far more powerful weapon than force."

"Do not despise the enemy that is down, for fortune is fickle."