Who said "Freedom comes at a price—one I have already paid."?

This quote is attributed to Mr. Freeze.

Freedom comes at a price—one I have already paid. - Mr. Freeze

"Freedom comes at a price—one I have already paid."

Mr. Freeze Freedom

"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."

"Freedom to pursue your passion is precious."

"Freedom comes at a cost."

"Order isn't restriction. It's freedom."

"Freedom comes with responsibility"