Who said "Freedom is the ability to be yourself."?

This quote is attributed to Mater.

Freedom is the ability to be yourself. - Mater

"Freedom is the ability to be yourself."

Mater Freedom

"I'm a tractor tippin' fool!"

"Dadgum!"

"Well, I'll be!"

"You're my best friend!"

"Freedom to pursue your passion is precious."

"Freedom comes at a cost."

"Order isn't restriction. It's freedom."

"Freedom comes with responsibility"