Who said "Even in the darkest castle, there's always a light."?

This quote is attributed to Mario.

Even in the darkest castle, there's always a light. - Mario

"Even in the darkest castle, there's always a light."

Mario Hope

"It's-a me, Mario!"

"Let's-a-go!"

"Mamma mia!"

"I'm not giving up on my brother."

"Every day is a new opportunity."

"Hope is what gets us through difficult times."

"I'm not your enemy, kid. I'm trying to save you."

"Redemption is a long road."