Who said "Gratitude is paid through service, not words."?

This quote is attributed to Mountain.

Gratitude is paid through service, not words. - Mountain

"Gratitude is paid through service, not words."

Mountain Gratitude

"I am the Mountain."

"The strong do what they can, and the weak suffer what they must."

"Ours is the fury."

"A man's worth is measured by his strength."

"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"