Who said "We are grateful, grateful for the precious."?

This quote is attributed to Gollum.

We are grateful, grateful for the precious. - Gollum

"We are grateful, grateful for the precious."

Gollum Gratitude

"We hates it, we hates it forever!"

"My precious, my own, my love."

"It came to us on our birthday, precious."

"We are alone, yes, but we must be strong."

"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"