Who said "The mail must go through."?

This quote is attributed to Newman.

The mail must go through. - Newman

"The mail must go through."

Newman Perseverance

"Hello, Jerry."

"The mail never stops. It just keeps coming and coming and coming."

"I'm out there Jerry, and I'm lovin' every minute of it."

"You know, we're living in a society, we're supposed to act in a CIVIL way toward one another."

"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."