Who said "All that we have of substance is what we give."?

This quote is attributed to Carson McCullers.

All that we have of substance is what we give. - Carson McCullers

"All that we have of substance is what we give."

Carson McCullers Gratitude

Novelist American 1917–1967

"The world is a more beautiful place than I have ever suspected."

"We are all of us lonely."

"There is no doubt that in excess, almost anything is poisonous."

"A person deprived of aloneness is in prison without knowing it."

"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"