Who said "I do the best work I can and the rest is up to them."?

This quote is attributed to Mike Ehrmantraut.

I do the best work I can and the rest is up to them. - Mike Ehrmantraut

"I do the best work I can and the rest is up to them."

Mike Ehrmantraut

"A man provides. And he does it even when he's not appreciated or respected or even loved. He simply bears up and he does it. Because he's a man."

"No more half measures."

"I am the man who gets things done."

"You know what business is, boy? It's all about relationships."