Who said "I do what I do because it needs to be done."?

This quote is attributed to Punisher.

I do what I do because it needs to be done. - Punisher

"I do what I do because it needs to be done."

Punisher Motivation

"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."

"I believe in working hard for what you want."

"Never underestimate the power of determination."

"I don't need a reason to fight."

"The most important thing is the mission. Nothing else matters."