In his classic
book on the the parable of the two sons Henri Nouwen writes this about the challenge of being thankful:
The discipline of gratitude is the explicit effort to acknowledge that all I am and have is given to me as a gift of love, a gift to be celebrated with joy.
Gratitude as a discipline involves a conscious choice. I can choose to be grateful even when my emotions and feelings are still steeped in hurt and resentment. It is amazing how many occasions present themselves in which I can choose gratitude instead of complaint. I can chose to be grateful when I am criticized, even when my heart still responds in bitterness. I can choose to speak about goodness and beauty, even when my inner eye still looks for someone to accuse or something to call ugly. I can choose to listen to the voices that forgive and to look at the faces that smile, even while I still hear words of revenge and see grimaces of hatred.
There is always the choice between resentment and gratitude because God has appeared in my darkness, urged me to come home, and declared in a voice filled with affection: "You are with me always, and all I have is yours." Indeed, I can choose to dwell in the darkness in which I stand, point to those who are seemingly better off than I, lament about the many misfortunes that have plagued me in the past, and thereby wrap myself up in my resentment. But I don't have to do this. There is the option to look into the eyes of the One who came to search for me and see therein that all I am and all I have is pure gift calling for gratitude.
The choice for gratitude rarely comes without some real effort. But each time I make it, the next choice is a little easier, a little freer, a little less self-conscious. Because every gift I acknowledge reveals another and another until, finally, even the most normal, obvious, and seemingly mundane event or encounter proves to be filled with grace. There is an Estonian proverb that says: "Who does not thank for little will not thank for much." Acts of gratitude make one grateful because, step by step, they reveal that all is grace.