Who said "The only way out is through, no matter how hard it gets."?

This quote is attributed to Mac.

The only way out is through, no matter how hard it gets. - Mac

"The only way out is through, no matter how hard it gets."

Mac Perseverance

"I am a five-star man, and I deserve a five-star woman."

"You know what it is, bitch? A system of pipes."

"I'm not gonna be ignored, Dan."

"When I'm dead, inside or out, that's when you'll know I'm gone."

"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."