Who said "Stay true to who you are, no matter what anyone says."?

This quote is attributed to Mario.

Stay true to who you are, no matter what anyone says. - Mario

"Stay true to who you are, no matter what anyone says."

Mario Truth

"It's-a me, Mario!"

"Let's-a-go!"

"Mamma mia!"

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

"Lucy, you got some 'splainin' to do!"

"You must always be honest with the people you love."

"Truth always comes out in the end."

"Honesty is always the best policy."