Who said "Being grateful changes how you see the entire world."?

This quote is attributed to Stewart.

Being grateful changes how you see the entire world. - Stewart

"Being grateful changes how you see the entire world."

Stewart Gratitude

"I have a feeling something bad is going to happen."

"Um, excuse me, but I think you're being very immature."

"This sucks. This sucks ass."

"You guys are being really mean."

"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"