Who said "Gratitude for what you have beats envy for what you don't."?

This quote is attributed to Shazam.

Gratitude for what you have beats envy for what you don't. - Shazam

"Gratitude for what you have beats envy for what you don't."

Shazam Gratitude

"Shazam!"

"I'm basically a superhero now, which is pretty awesome."

"With great power comes great responsibility... or something like that."

"Being a hero isn't just about the powers, it's about what you do with them."

"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"