Who said "You gotta have faith in yourself, or nobody else will."?

This quote is attributed to Peter Griffin.

You gotta have faith in yourself, or nobody else will. - Peter Griffin

"You gotta have faith in yourself, or nobody else will."

Peter Griffin Faith

"Shut up, Meg."

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

"Giggity!"

"You know what really grinds my gears?"

"Faith guides me through difficult times."

"Faith is believing when you can't see."

"You have to believe in something, or you'll fall for anything."

"Faith in God and in each other is what sustains us"