Who said "I'm a weapon. That's all I've ever been."?

This quote is attributed to Frank Castle.

I'm a weapon. That's all I've ever been. - Frank Castle

"I'm a weapon. That's all I've ever been."

Frank Castle Power

"Punishment is a language they understand."

"I'm not a hero. I'm a tool, sharpened and aimed."

"The only way to stop evil is to be better at it than they are."

"Mercy is for the living. The dead don't care."

"Power without control is just destruction."

"Power is not about control, it's about influence"

"The world doesn't need me to be the hero. It just needs me to be dangerous."

"The claws come out when I need them to."