Who said "The will to act separates the living from the dead."?

This quote is attributed to Batman.

The will to act separates the living from the dead. - Batman

"The will to act separates the living from the dead."

Batman Motivation

"It's not who I am underneath, but what I do that defines me."

"Fear is a tool. When that light hits the sky, it's not just a call. It's a warning."

"Criminals thrive on the indulgence of society's understanding."

"I have not come to fight men. I have come to save them."

"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."