Who said "I'm motivated by trying to be a good person."?

This quote is attributed to Butters Stotch.

I'm motivated by trying to be a good person. - Butters Stotch

"I'm motivated by trying to be a good person."

Butters Stotch Motivation

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

"Aw, hamburgers!"

"You're grounded, mister!"

"I have to go do my chores now"

"I believe in working hard for what you want."

"Never underestimate the power of determination."

"I don't need a reason to fight."

"The most important thing is the mission. Nothing else matters."