Who said "To change one's mind is not weakness, but wisdom."?

This quote is attributed to Themistocles.

To change one's mind is not weakness, but wisdom. - Themistocles

"To change one's mind is not weakness, but wisdom."

Themistocles Change

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."

"Change brings new opportunities."

"Every day is a new opportunity."

"Healing doesn't mean forgetting."

"You either get better or you get bitter."