Who said "I've learned that actions speak louder than words."?

This quote is attributed to Peter Griffin.

I've learned that actions speak louder than words. - Peter Griffin

"I've learned that actions speak louder than words."

Peter Griffin Wisdom

"Shut up, Meg."

"All right, all right, I'm coming, Elizabeth."

"Giggity!"

"You know what really grinds my gears?"

"I'm not angry, I'm just disappointed."

"The best things in life are free."

"You can't have everything in life, but you can have what matters most."

"A woman's intuition is rarely wrong."