Who said "Gratitude is the memory of the heart."?

This quote is attributed to Benito Juárez.

Gratitude is the memory of the heart. - Benito Juárez

"Gratitude is the memory of the heart."

Benito Juárez Gratitude

President, Reformer Mexican 1806–1872

"El respeto al derecho ajeno es la paz."

"La reforma es la ley fundamental de nuestro sistema republicano."

"Entre individuos, como entre naciones, el respeto al derecho ajeno es la paz."

"El triunfo de la reacción sería la muerte de la república."

"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"