“In ordinary life, we hardly realize that we receive a great deal more than we give, and that it is only with gratitude that life becomes rich.” Dietrich Bonhoeffer once wrote these words in his famous book, “Letters and Papers from Prison.” It’s inspiring that that the German theologian, who was hanged in a Nazi concentration camp for his resistance to the Hitler regime, was writing about feeling grateful shortly before his untimely death at the tender age of 39.

Maybe your circumstances have also been difficult lately, which unlike Bonhoeffer, can make it very challenging for most of us to have an attitude of gratitude. Whether it’s a chronic health crisis, a broken relationship, the death of a loved one, a prodigal child, a financial or employment dilemma, life’s big and little problems can really get you down.

Down was where John Kralik was when he began to write his 2010 memoir, “365 Thank Yous.” The then 53-year-old attorney was financially struggling, going through a second divorce, forty pounds overweight, and rapidly losing hope that he would ever achieve his career goal of being a judge.

I first heard about Kralik’s insightful work through a woman I interviewed who had once lost an adult child to cancer. It just felt like something I needed to read. On the back cover it says, “An inspiring, true story about how a simple old-fashioned act — writing thank you notes — led a hopeless, angry, middle-aged man out of despair and into a wonderful life.”

Kralik’s book is more practical than spiritual, yet gratitude has been said to be one of the greatest of virtues. The lawyer certainly convinces his reader that gratitude is indeed a powerful tool, since eventually his life is restored and he even fulfills his dream of becoming a Los Angeles court judge. In 2013, the New York Times best-seller was rereleased under the title, “A Simple Act of Gratitude.”

The message of “365 Thank Yous” stays with me, because it is not so much about writing thank you notes, as it is about becoming grateful. Truthfully, I know a lot about thank you notes being raised in a generation where the correct response to a gift was a mandatory card of appreciation. But, I haven’t always known a lot about gratitude.

Rather, I lived much of my life with the cup half-empty mentality, like many Americans concentrating on what I didn’t have. Not so much desiring material things, rather missing the everyday blessings that are easy to take for granted.

Then there are folks who seem to be naturally thankful for everything. “Gratitude is inclusive,” writes the late author Brennan Manning. For example, in his book, “Ruthless Trust” Manning shares about an Alcoholics Anonymous meeting, where a man named Tony once said, “If I had to choose among all the diseases that afflict human beings, I would choose mine [alcoholism], because I can do something about it.”

Being grateful for being an alcoholic is one thing, but what about finding gratitude in the midst of heartbreaking loss? Loss like writer Ann Voskamp experienced when as a little girl, she witnessed her 18-month-old baby sister being run over by a delivery truck. As author of the book, “One Thousand Gifts,” Voskamp admits that she spent many years battling depression and anxiety.

The wife of a farmer and mother of six finally finds gratitude by conscientiously observing 1,000 simple gifts in her daily life and poetically writing each one down. “Child sobs ebbing, boys humming hymns, laundry flapping, book pages turning, toothless smiles, forgiveness of a sister, and her list goes on and on.

That an alcoholic man and a grieving woman — both find thankfulness — is sobering. I know it’s a terrible pun, but I think Tony would like it. After all, according to Manning at the A.A. meetings that he attended, Tony “introduced himself as a ‘grateful recovering alcoholic.’”

No matter what is going on in our own lives there is still much to be thankful for. Gratitude is a daily decision. Not only an attitude, but a way of life.

As we celebrate spring, may we find beauty in the ordinary. Whether it’s a colorful blossom, the green leaves on once barren trees, or the laughter of children playing outside again, may our hearts be filled with thankfulness for the blessings that each new day brings.