Who said "Gratitude for what you have is the truest wealth."?

This quote is attributed to Rubeus Hagrid.

Gratitude for what you have is the truest wealth. - Rubeus Hagrid

"Gratitude for what you have is the truest wealth."

Rubeus Hagrid Gratitude

"You're a wizard, Harry."

"I'm not supposed to tell you that, but I will anyway."

"Yer mum and dad would've been proud."

"There's no Hogwarts without magic, and there's no magic without wonder."

"Gratitude makes life richer."

"A grateful heart is a happy heart."

"Respect those who came before us."

"Life's greatest treasures are the people we love"