Who said "A kind word costs nothing, but it's worth everything."?

This quote is attributed to Mike Ehrmantraut.

A kind word costs nothing, but it's worth everything. - Mike Ehrmantraut

"A kind word costs nothing, but it's worth everything."

Mike Ehrmantraut Kindness

"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."

"A good man treats his wife with respect."

"Kindness always comes back around."

"The power of a smile can change everything."

"Kindness is weakness to some. Not to me."