Who said "I learned that real strength comes from helping others."?

This quote is attributed to Mario.

I learned that real strength comes from helping others. - Mario

"I learned that real strength comes from helping others."

Mario Strength

"It's-a me, Mario!"

"Let's-a-go!"

"Mamma mia!"

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

"Strength comes from within."

"A woman should be proud of who she is."

"A strong woman can overcome anything."

"The only thing I'm good at is killing."