Who said "Why do we call it insanity when it's merely clarity?"?

This quote is attributed to Riddler.

Why do we call it insanity when it's merely clarity? - Riddler

"Why do we call it insanity when it's merely clarity?"

Riddler Philosophy

"Riddles are the most honest form of communication - they demand truth wrapped in mystery."

"A mind that cannot solve a puzzle is a mind that cannot live."

"Questions are the doorway to knowledge, answers are merely the threshold."

"The greatest riddle is why people fear enlightenment."

"I've seen the worst humanity has to offer."

"Sometimes I wonder if the world is worth saving."

"Every choice shapes our destiny."

"Order is the foundation of a good life."