Who said "Keep your head down and do your job."?

This quote is attributed to Nacho Varga.

Keep your head down and do your job. - Nacho Varga

"Keep your head down and do your job."

Nacho Varga Patience

"I'm not a criminal, man. I'm just a guy trying to make a living."

"Sometimes you gotta do what you gotta do to survive."

"Loyalty means everything to me."

"You can't trust anybody in this business."

"Patience is a virtue I'm still learning."

"I may be a redhead, but I'm not a hothead."

"Patience is a virtue."

"Patience is a virtue I never learned."