Who said "You have to be the change you want to see in the world."?

This quote is attributed to Leslie Knope.

You have to be the change you want to see in the world. - Leslie Knope

"You have to be the change you want to see in the world."

Leslie Knope Change

"I have not slept in 37 hours. I have achieved so much."

"Treat yo' self."

"I'm not crying. I'm just sweating from my eyes."

"Everything is the worst thing that's ever happened."

"Change brings new opportunities."

"Every day is a new opportunity."

"Healing doesn't mean forgetting."

"You either get better or you get bitter."