"I believe in you, Mario!"
"It's-a me, Luigi!"
"Mamma mia!"
"Let's-a-go!"
"I'm-a scared, but I'm-a going anyway!"
All quotes by Luigi
"Friendship is built on trust and honesty."
"True friendship is worth more than gold."
"Good friends are like stars, always there even when you can't see them."
"Friendship means sacrifice."
All Friendship quotes