Who said "The world showed me no mercy. I show it no warmth in return."?

This quote is attributed to Mr. Freeze.

The world showed me no mercy. I show it no warmth in return. - Mr. Freeze

"The world showed me no mercy. I show it no warmth in return."

Mr. Freeze Justice

"I'm not a human anymore. I'm something... colder."

"My wife, Nora... she's all that matters to me."

"Vengeance is a cold dish best served frozen."

"The cold never bothered me anyway."

"Justice must always prevail."

"You think I'm just some animal?"

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

"Justice is worth fighting for."