Who said "I cannot kill you. That would be the easy way out."?

This quote is attributed to Batman.

I cannot kill you. That would be the easy way out. - Batman

"I cannot kill you. That would be the easy way out."

Batman Justice

"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."

"Justice must always prevail."

"You think I'm just some animal?"

"Fighting for what's right never gets easier."

"Justice is worth fighting for."