Who said "The pen is mightier than any weapon."?

This quote is attributed to Mary Wollstonecraft Shelley.

The pen is mightier than any weapon. - Mary Wollstonecraft Shelley

"The pen is mightier than any weapon."

Mary Wollstonecraft Shelley Leadership

Novelist Poet English 1797–1851

"Nothing contributes so much to tranquilize the mind as a steady purpose."

"I am a writer, therefore I am not a respectable woman."

"The beginning is always today."

"No creature is fully employed whose passions are not engaged."

"A leader must be fair and just."

"Integrity is everything."

"One must take responsibility for one's environment."

"In this house, I make the decisions"