Who said "Knowledge is power, but ignorance is bliss."?

This quote is attributed to Bart Simpson.

Knowledge is power, but ignorance is bliss. - Bart Simpson

"Knowledge is power, but ignorance is bliss."

Bart Simpson Knowledge

"Eat my shorts!"

"Ay caramba!"

"Don't have a cow, man."

"Cowabunga!"

"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."