Who said "The pen is more powerful than the sword."?

This quote is attributed to Horace.

The pen is more powerful than the sword. - Horace

"The pen is more powerful than the sword."

Horace Literature

Poet Ancient Rome 65–8

"Carpe diem, quam minimum credula postero."

"Seize the day, put no trust in the morrow."

"I have often regretted my speech, never my silence."

"Life gives nothing to mortals without hard work."

"The pen is mightier than the sword."

"Literature opens the mind to new worlds"

"The interesting thing about books is that they're made of words."

"Literature captures the essence of what it means to be human."