Who said "Courage is knowing you're right and not backing down."?

This quote is attributed to Eustace Bagge.

Courage is knowing you're right and not backing down. - Eustace Bagge

"Courage is knowing you're right and not backing down."

Eustace Bagge Courage

"Stupid dog! You made me look bad in front of the whole town!"

"I'm not paying for that!"

"Why does everything bad happen to me?"

"Get away from me, you fleabag!"

"Never let fear stop you from chasing your dreams."

"Courage is being afraid but doing it anyway."

"Sometimes you gotta do what you gotta do."

"Sometimes you have to be the monster to stop the monsters."