Who said "Honest work builds both character and confidence."?

This quote is attributed to Rubeus Hagrid.

Honest work builds both character and confidence. - Rubeus Hagrid

"Honest work builds both character and confidence."

Rubeus Hagrid Work

"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."

"Hard work never killed anybody."

"Work with purpose and integrity."

"Hard work pays off in the end."

"A man's gotta do what a man's gotta do."