Who said "The pen and sword both have power."?

This quote is attributed to Skanderbeg.

The pen and sword both have power. - Skanderbeg

"The pen and sword both have power."

Skanderbeg Power

Military Commander Albanian 1405–1468

"I am the son of my efforts."

"A man without courage is not a man."

"Freedom is the greatest treasure."

"I fight not for gold, but for my people."

"Power without control is just destruction."

"Power is not about control, it's about influence"

"The world doesn't need me to be the hero. It just needs me to be dangerous."

"The claws come out when I need them to."