Who said "I don't do this for love. I do this for duty."?

This quote is attributed to Punisher.

I don't do this for love. I do this for duty. - Punisher

"I don't do this for love. I do this for duty."

Punisher Work

"I'm not going to save you. I'm going to kill you."

"Vengeance is a lazy form of grief."

"One batch, two batch, penny and dime."

"You don't get to quit when things get hard."

"Hard work never killed anybody."

"Work with purpose and integrity."

"Hard work pays off in the end."

"A man's gotta do what a man's gotta do."