Who said "The more you know, the more you have to complain about."?

This quote is attributed to Oscar the Grouch.

The more you know, the more you have to complain about. - Oscar the Grouch

"The more you know, the more you have to complain about."

Oscar the Grouch Knowledge

"I love trash. Why do you think I live in a can?"

"Scram! Can't you see I'm trying to be miserable here?"

"The more it stinks, the more I like it."

"Why is everyone always trying to make me happy? It's exhausting."

"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."