Who said "Gratitude is what separates us from the monsters."?

This quote is attributed to The Thing.

Gratitude is what separates us from the monsters. - The Thing

"Gratitude is what separates us from the monsters."

The Thing Gratitude

"It's clobberin' time!"

"I'm a walking pile of rocks, but I got heart!"

"Somebody's gotta look out for the little guy."

"I ain't pretty, but I got brains."

"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"