Who said "The supreme joy is in creating a riddle no one can solve."?

This quote is attributed to Riddler.

The supreme joy is in creating a riddle no one can solve. - Riddler

"The supreme joy is in creating a riddle no one can solve."

Riddler Happiness

"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."

"Babalú!"

"My greatest joy is making people smile."

"Laughter and love make a home."

"The best things in life are free."