Who said "Fear is the prison from which we must free ourselves."?

This quote is attributed to Themistocles.

Fear is the prison from which we must free ourselves. - Themistocles

"Fear is the prison from which we must free ourselves."

Themistocles Fear

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."

"Face your fears with courage."

"You can't live your life in fear."

"Snakes. Why'd it have to be snakes?"

"Fear is just another obstacle to overcome."