[Arjuna]

Gus Fring said it better than I ever will:

"What does a man do, Walter? [...] 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."

[TbobbyZ]

THIS. But it's important to emphasize that Gus was saying this in the context of providing for ones family. There is no greater motivator...