Who said "Success isn't about winning; it's about doing your best."?

This quote is attributed to Luigi.

Success isn't about winning; it's about doing your best. - Luigi

"Success isn't about winning; it's about doing your best."

Luigi Success

"It's-a me, Luigi!"

"Mamma mia!"

"Let's-a-go!"

"I'm-a scared, but I'm-a going anyway!"

"Success comes to those who never give up."

"Success is measured by happiness, not money."

"You make your own luck in this world."

"You have to be organized to be successful in anything."