Who said "My tears have turned to ice, my heart to stone."?

This quote is attributed to Mr. Freeze.

My tears have turned to ice, my heart to stone. - Mr. Freeze

"My tears have turned to ice, my heart to stone."

Mr. Freeze Change

"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."

"Change brings new opportunities."

"Every day is a new opportunity."

"Healing doesn't mean forgetting."

"You either get better or you get bitter."