Who said "The night is darkest before the dawn."?

This quote is attributed to The Joker.

The night is darkest before the dawn. - The Joker

"The night is darkest before the dawn."

The Joker Hope

"All you care about is money. This town deserves a better class of criminal."

"I'm not a monster. I'm just ahead of the curve."

"Madness is like gravity. All it takes is a little push."

"Everything burns."

"Every day is a new opportunity."

"Hope is what gets us through difficult times."

"I'm not your enemy, kid. I'm trying to save you."

"Redemption is a long road."