Who said "Gratitude transforms what we have into enough."?

This quote is attributed to O. Henry.

Gratitude transforms what we have into enough. - O. Henry

"Gratitude transforms what we have into enough."

O. Henry Gratitude

Writer American 1862–1910

"Turn up the lights. I don't know what time it is."

"We are not made by our circumstances, we are made by our choices."

"Life is made up of sobs, sniffles, and smiles, with sniffles predominating."

"A stitch in time may have ten times the sequel."

"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"