Parents and teachers dutifully instruct children to respond to kindnesses with "thank you." That practice is not only for children. The sensitive traveler, for example, who enters another country knows she or he must learn in advance how to say "thank you" in the local language. It is near-impossible to imagine how there could ever be a day empty of multiple reasons for us each to clearly express gratitude.
It is the Roman Catholic tradition to pray the Mass/Eucharist daily. "Eucharist" is the Greek word that means thank you. Daily we pray the very same Eucharistic prayers, be it an occasion of exalted joy or wrenching agony. We come before God with a disposition of gratitude, not because everything is going our way — for often it is not — but because we are always in God's embrace.
The prophet Isaiah speaks for God, "Behold, on the palm of my hand I have written your name."
Our tears will be turned into laughter, for it is God's kingdom and God's justice that will prevail. For this reason we never tire of praying with faith-filled gratitude.
Gratitude lifts us into a lifestyle of responsibility. We are each uniquely gifted by God, and so each of us has a place in the grand mosaic of life that no one else can fill. We develop our talents so that who we are and what we do in this world give glory to God and transmits God's light more beautifully upon others as it is refracted through us. We are each to enhance the lives of others and never diminish anyone.
The uniquely called Mary, mother of Jesus, proclaimed, "My soul proclaims the greatness of God."