Who said "Death is not the end; it's just another adventure."?

This quote is attributed to Rubeus Hagrid.

Death is not the end; it's just another adventure. - Rubeus Hagrid

"Death is not the end; it's just another adventure."

Rubeus Hagrid Death

"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."

"Death doesn't scare me anymore."

"Death and I are old friends."

"Welcome to my world."

"Death is just the beginning."