Who said "Perseverance in the face of adversity is true nobility."?

This quote is attributed to Pongo.

Perseverance in the face of adversity is true nobility. - Pongo

"Perseverance in the face of adversity is true nobility."

Pongo Perseverance

"Come along, Perdita. We must find our puppies."

"A dog's life isn't all tail-wagging and treats, you know."

"We can't give up now. Our puppies are out there somewhere."

"Love means being willing to do anything for those you care about."

"Perseverance is the key to success."

"Don't give up on what you believe in."

"I've been through worse."

"You learn to live with the pain."