Who said "The truth sets you free, even when it's uncomfortable."?

This quote is attributed to Butters Stotch.

The truth sets you free, even when it's uncomfortable. - Butters Stotch

"The truth sets you free, even when it's uncomfortable."

Butters Stotch Truth

"I'm not bad, I'm just drawn that way"

"Aw, hamburgers!"

"You're grounded, mister!"

"I have to go do my chores now"

"Lucy, you got some 'splainin' to do!"

"You must always be honest with the people you love."

"Truth always comes out in the end."

"Honesty is always the best policy."