Who said "Never let anyone tell you that you can't do something."?

This quote is attributed to Leslie Knope.

Never let anyone tell you that you can't do something. - Leslie Knope

"Never let anyone tell you that you can't do something."

Leslie Knope Inspiration

"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."

"The best part of living is knowing you survived."

"The world needs heroes."

"Life is too short to live poorly."

"I'd rather be an optimist and be wrong than a pessimist and be right"