Who said "Imagination is the key to endless possibilities."?

This quote is attributed to Mater.

Imagination is the key to endless possibilities. - Mater

"Imagination is the key to endless possibilities."

Mater Imagination

"I'm a tractor tippin' fool!"

"Dadgum!"

"Well, I'll be!"

"You're my best friend!"

"Imagination is more powerful than knowledge."

"The world is full of wonders if you know where to look."

"You have the imagination of a child, Lucy"

"The world is full of mysteries waiting to be solved."