44+ Catholic Saint Quotes On Gratitude. Adore in humility and gratitude.". Gratitude is the memory of the heart. Teresa of calcutta"remember the past with gratitude. Therese quote 6 great quotes by saints and popes on prayer and its importance 9 great literary quotes that reveal the beauty of friendship 7 ways to remind yourself we're still celebrating easter the christmas lights remind us of the light of christ 10 best quotes … Live the present with enthusiasm. Remember the past with gratitude. Look forward to the future with. Gratitude is an important virtue and flows from humility. Appreciation is the highest form of prayer, for it acknowledges the presence of good wherever you shine the light of your thankful thoughts. See more ideas about saint quotes, catholic, quotes.