Who said "The educated mind is an unconquerable fortress."?

This quote is attributed to Mark Antony.

The educated mind is an unconquerable fortress. - Mark Antony

"The educated mind is an unconquerable fortress."

Mark Antony Education

General Statesman Ancient Rome 83–30

"I came, I saw, I conquered."

"The die is cast."

"Et tu, Brute?"

"Beware the Ides of March."

"Education opens doors."

"Education opens doors to endless possibilities."

"I ain't got the education you got, bub."

"You can't put a price on history."