Who said "Justice delayed is justice denied—keep up the pace."?

This quote is attributed to Road Runner.

Justice delayed is justice denied—keep up the pace. - Road Runner

"Justice delayed is justice denied—keep up the pace."

Road Runner Justice

"Beep beep!"

"Meep meep!"

"Time flies when you're having fun."

"Sometimes the fastest way out is the simplest path."

"Justice must always prevail."

"You think I'm just some animal?"

"Fighting for what's right never gets easier."

"Justice is worth fighting for."