Who said "The world will freeze or burn. Either way, it ends."?

This quote is attributed to Mr. Freeze.

The world will freeze or burn. Either way, it ends. - Mr. Freeze

"The world will freeze or burn. Either way, it ends."

Mr. Freeze Death

"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."

"Death doesn't scare me anymore."

"Death and I are old friends."

"Welcome to my world."

"Death is just the beginning."