Who said "Gratitude is the memory of the heart when words fail."?

This quote is attributed to Giovanni Vico.

Gratitude is the memory of the heart when words fail. - Giovanni Vico

"Gratitude is the memory of the heart when words fail."

Giovanni Vico Gratitude

Philosopher Historian Italian 1668–1744

"Verum ipsum factum"

"We truly know only what we make"

"The true is convertible with the made"

"History is philosophy teaching by examples"

"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"