Acoustic ecologist Gordon Hempton collects sounds from around the world. He’s recorded inside Sitka spruce logs in the Pacific Northwest, thunder in the Kalahari Desert, and dawn breaking across six continents. An attentive listener, he says silence is an endangered species on the verge of extinction. He defines real quiet as presence — not an absence of sound but an absence of noise. We take in the world through his ears.

Pádraig Ó Tuama is a poet, theologian, and extraordinary healer in our world of fracture. He leads the Corrymeela community of Northern Ireland, a place that has offered refuge since the violent division that defined that country until the 1998 Good Friday Agreement. Ó Tuama and Corrymeela extend a quiet, generative, and joyful force far beyond their northern coast to people around the world. Over cups of tea and the experience of bringing people together, he says it becomes possible to talk with each other and be in the same room with the people we talk about.

She has called Brain Pickings, her invention and labor of love, a “human-powered discovery engine for interestingness.” What Maria Popova really delivers, to hundreds of thousands of people each day, is wisdom of the old-fashioned sort, presented in new ways. She cross-pollinates between philosophy and design, physics and poetry, the intellectual and the experiential. We explore her gleanings on what it means to lead a good life — intellectually, creatively, and spiritually.

Mary Oliver was one of our greatest and most beloved poets. She is often quoted by people across ages and backgrounds — and it’s fitting, since she described poetry as a sacred community ritual. “When you write a poem, you write it for anybody and everybody,” she said. Mary died on January 17, 2019, at the age of 83. She was a prolific and decorated poet, whose honors included the Pulitzer Prize and the National Book Award. In this 2015 conversation — one of the rare interviews she granted during her lifetime — she discussed the wisdom of the world, the salvation of poetry, and the life behind her writing.

The family therapist who created the field of “ambiguous loss” — loss without closure. Complicated grief: parents, divorce, addiction, dementia, aging. “You love somebody. And when they’re lost, you still care about them. You can’t just turn it off.”

There is no such thing as closure. In fact, Pauline Boss says, the idea of closure leads us astray. It’s a myth we need to put aside, like the idea we’ve accepted that grief has five linear stages and we come out the other side done with it. She coined the term “ambiguous loss,” creating a new field in family therapy and psychology. She has wisdom for the complicated griefs and losses in all of our lives and for how we best approach the losses of others.

Pauline Boss is professor emeritus at the University of Minnesota. She is the author of “Loss, Trauma, and Resilience: Therapeutic Work with Ambiguous Loss,” “Loving Someone Who Has Dementia,” and “Ambiguous Loss.” She has also pioneered a global online course with the University of Minnesota called “Ambiguous Loss: Its Meaning and Application.”

Pico Iyer is one of our most eloquent explorers of what he calls the “inner world” — in himself and in the 21st century world at large. The journalist and novelist travels the globe from Ethiopia to North Korea and lives in Japan. But he also experiences a remote Benedictine hermitage as his second home, retreating there many times each year. In this intimate conversation, we explore the discoveries he’s making and his practice of “the art of stillness.”

Layli Long Soldier is a writer, a mother, a citizen of the United States, and a citizen of the Oglala Lakota Nation. She has a way of opening up this part of her life, and of American life, to inspire self-searching and tenderness. Her award-winning first book of poetry, WHEREAS, is a response to the U.S. government’s official apology to Native peoples in 2009, which was done so quietly, with no ceremony, that it was practically a secret. Layli Long Soldier offers entry points for us all — to events that are not merely about the past, and to the freedom real apologies might bring.

“If there isn’t the crack in the middle where there’s some people on both sides who absolutely refuse to see the other as evil, this is going to continue.”

The focus of our national fight over abortion may change, but this hasn’t changed for decades: we collapse this most intimate and complex of human dilemmas to two sides. We’ve been looking yet again for wisdom away from the turbulent news cycle and keep returning to this conversation Krista had with Frances Kissling. She is a “bridge person” in the abortion debate: a long-time pro-choice activist who has sought to come into relationship with her political opposites. Now she’s controversial on both sides, but speaks from a place that many of us would like to map out between the poles. She has experienced something more powerful, as she tells it, than defining common ground — and this has lessons for other issues in our common life and our struggles with people with whom we disagree the most.

“We are flying too low. We built this universe, this technology, these connections, this society, and all we can do with it is make junk? All we can do with it is put on stupid entertainments? I’m not buying it.”

Seth Godin is wise and infectiously curious about life, the internet, and everything. He was one of the first people to name the “connection economy.”  And even as we’re seeing its dark side, he helps us hold on to the highest human potential the digital age still calls us to. His daily blog is indispensable reading for many of us. He’s a long-time mentor to Krista. This interview happened in 2012. Seth now has a new podcast, Akimbo, and a new book coming out, This Is Marketing: You Can’t Be Seen Until You Learn to See.

“Prayers are tools not for doing or getting but for being and becoming.” These are words of the legendary pastor and writer Eugene Peterson, whose biblical imagination has formed generations of preachers. At the back of the church he led for nearly three decades, you’d be likely to find well-worn copies of books by Wallace Stegner or Denise Levertov. Frustrated with the unimaginative way he found his congregants treating their Bibles, he translated it himself, and that translation has sold millions of copies around the world. Eugene Peterson’s down-to-earth faith hinges on a love of metaphor and a commitment to the Bible’s poetry as what keeps it alive to the world.

What if the first question we asked on a date were, “How are you crazy? I’m crazy like this”? Philosopher and writer Alain de Botton’s essay “Why You Will Marry the Wrong Person” was, amazingly, the most-read article in The New York Times in the news-drenched year of 2016. As people and as a culture, he says, we would be much saner and happier if we reexamined our very view of love. How might our relationships be different — and better — if we understood that the real work of love is not in the falling, but in what comes after?

The great cellist Yo-Yo Ma is a citizen artist and a forensic musicologist, decoding the work of musical creators across time and space. In his art, Yo-Yo Ma resists fixed boundaries, and would like to rename classical music just “music” — born in improvisation, and traversing territory as vast and fluid as the world we inhabit. In this generous and intimate conversation, he shares his philosophy of curiosity about life, and of performance as hospitality.