Who said "I've learned that change is inevitable."?

This quote is attributed to Peter Griffin.

I've learned that change is inevitable. - Peter Griffin

"I've learned that change is inevitable."

Peter Griffin Change

"Shut up, Meg."

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

"Giggity!"

"You know what really grinds my gears?"

"Change brings new opportunities."

"Every day is a new opportunity."

"Healing doesn't mean forgetting."

"You either get better or you get bitter."