Who said "Doubt is the first step toward failure."?

This quote is attributed to Judge Dredd.

Doubt is the first step toward failure. - Judge Dredd

"Doubt is the first step toward failure."

Judge Dredd Courage

"I am the law."

"Lawlessness is a cancer that destroys society from within."

"Mercy is a luxury we cannot afford."

"Fear keeps the citizens in line. Fear is necessary."

"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."