Who said "I've got to be brave."?

This quote is attributed to Mario.

I've got to be brave. - Mario

"I've got to be brave."

Mario Courage

"It's-a me, Mario!"

"Let's-a-go!"

"Mamma mia!"

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

"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."