Who said "Knowledge is power, but only if you use it."?

This quote is attributed to Joker.

Knowledge is power, but only if you use it. - Joker

"Knowledge is power, but only if you use it."

Joker Knowledge

"Everything burns."

"Do you want to know the funny thing about all your big plans? They don't matter."

"The only sensible way to live in this world is without rules."

"Madness is like gravity - all it takes is a little push."

"We're not just after treasure. We're preserving history."

"The mind is humanity's greatest tool."

"A tidy room reflects a tidy mind."

"You can learn a lot about a person by how they keep their space."