Who said "Adventure is just a problem you haven't solved yet."?

This quote is attributed to Peter Griffin.

Adventure is just a problem you haven't solved yet. - Peter Griffin

"Adventure is just a problem you haven't solved yet."

Peter Griffin Adventure

"Shut up, Meg."

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

"Giggity!"

"You know what really grinds my gears?"

"The greatest adventure is life itself."

"The adventure of life begins with a single step."

"Adventure finds you when you stop running."

"Fortune and glory, kid."