"In shaky times, Margaret Cullen helps us find an unshakeable inner balance. She integrates science, deep wisdom, and many practical tools into a roadmap and handbook for navigating our turbulent world. Throughout, her kindness shines through. In every page, she's a friendly, good humored, and encouraging companion helping us to become less stressed and anxious, and more rested in our own calm strength. Truly, this is a masterwork, and it's needed now more than ever." - Rick Hanson, PhD, author of Buddha's Brain, Hardwiring Happiness, and Resilient

"Equanimity is to feelings what mindfulness is to presence-and Quiet Strength is the rare book that makes this truth come alive. With wisdom, clarity, and warmth, Cullen invites readers on a transformative journey, revealing equanimity not as dry neutrality, but as a wellspring of empowered engagement. In a world that often feels like it's spinning faster than time itself, this book offers a steady anchor: the quiet strength of balance, presence, and inner calm. A must-read for anyone seeking resilience, clarity, and peace in the midst of change." - Amit Sood, MD, CEO of the Global Center for Resiliency and Wellbeing

"This extraordinary book on equanimity has been written from deep inside decades of teaching, practice, and life as well as the minds and laboratories of thought leaders on the emerging science of equanimity. It is a book all of us need to read in order to actualize equanimity in our own lives and navigate the challenges of our world." - Roshi Joan Jiko Halifax, abbot of the Upaya Zen Center

"Quiet Strength is both the medium and the message of this wise and eminently readable book. From its beginning premise that living life in all of its poignancy is an attainable goal, the reader is gently carried along by contemporary, personal stories, research conclusions, fundamental Buddhist teachings as well as universal expressions of wisdom to the recognition that compassion, held in place by equanimity, is the only redemptive response to universal suffering. I love it!" - Sylvia Boorstein, PhD, cofounding teacher of Spirit Rock Meditation Center and author of Pay Attention, for Goodness' Sakes

"In Quiet Strength, Margaret Cullen explores the profound meaning and far-reaching benefits of equanimity-an often overlooked quality so essential to our well-being. True to the spirit of equanimity itself, Margaret draws from a wide range of traditions to illuminate its nuances, challenges, and methods of cultivation. With warmth and wisdom, she offers a path to this open-hearted balance of mind-so urgently needed in these polarized and turbulent times. The courage of her inquiry and the depth of her understanding infuse every page of this transformative work. Highly recommended." - Joseph Goldstein, author of Mindfulness: A Practical Guide to Awakening

"'To be even minded is the greatest virtue,' said the ancient Greek philosopher Heraclitus, and 2500 years later, Margaret Cullen beautifully updates, expands, and explains this vital virtue and capacity, so sorely needed in our contemporary world." - Roger Walsh, MD, PhD, professor at University of California and cohost of the podcast Deep Transformation: Self-Society-Spirit

"Quiet Strength is the mindfulness book of the decade-and the only book that focuses on the magic-like quality of equanimity. Margaret Cullen, one of the nation's most deeply respected mindfulness teachers and pioneers, has created a beautiful masterpiece, integrating wisdom and the emerging science of the mind, with remarkable stories, humor and humility, sharing a generous path that is true salve for the soul."

"As someone who has spent years chasing achievement and wrestling with anxiety, I've come to see equanimity not as passivity, but as power. This book is a clear and deeply practical expression of a core dharma truth: we can't control what happens, but we can learn to relate to it wisely. Quiet Strength is about the kind of balance that doesn't flatten us, but frees us." - Dan Harris, author of Ten Percent Happier

"Quiet Strength arrives at exactly the right moment. Drawing on decades of teaching, research, and deep practice, Margaret Cullen offers a clear, wise, and practical guide to cultivating equanimity-the steadiness we need to meet life's challenges with clarity, compassion, and resilience." - Jack Kornfield, author of A Path with Heart

"Equanimity is a truly excellent quality. In Quiet Strength, Margaret Cullen splendidly describes equanimity as 'vulnerable without weakness' and 'wise without detachment.' She shows us that equanimity isn't about escaping life-it's about meeting all of it with clarity, steadiness, and delight. This is a book written with heart, wisdom, and enough science to please an old engineer like me." - Chade-Meng Tan, international bestselling author of Search Inside Yourself and Buddhism for All

"If all my years in public service and politics have shown me anything, it's that we have a deep need to respond to life's ups and down with evenness and resilience-with equanimity. To realize it on a daily basis, though, requires habits and practices. Margaret Cullen makes a compelling case for the power of equanimity and offers us many pathways to bring it to bear on our lives-drawn from her personal experience, as well as spiritual traditions, stoicism, science, indigenous wisdom, and more. You will enjoy the ride." - Tim Ryan, former U.S. congressman and author of Healing America

"A user-friendly, multi-pronged, methods-rich, and humorous approach to being in wise relationship with deep suffering in all its various forms. At this moment on Planet Earth, it is essential for caring humans to embody and enact this 'many-doors, one room' non-dual wisdom to whatever degree possible." - Jon Kabat-Zinn, author of Wherever You Go, There You Are

"Weaving decades of personal practice with the wisdom of teachers spanning spiritual traditions, Cullen's Quiet Strength adds richness and depth to the exploration of equanimity, making it accessible to all, regardless of one's background or religious beliefs." - Sharon Salzberg, author of Lovingkindness and Real Life

"As a neuroscientist, I was particularly intrigued by Margaret's reporting on the science of equanimity. She weaves together perennial wisdom, compelling stories shared with real vulnerability, and practical tools drawn from her decades of meditation practice and teaching. This book not only offers a clear and insightful exploration of equanimity, it provides a way into it. The result is a guide that feels both timeless and urgently relevant. You'll want to read it slowly and to return to it often." - Amishi Jha, neuroscientist and author of Peak Mind

"Margaret Cullen has produced a truly wonderful guide to the many faces of equanimity. It takes us on a journey deep into the heart of this vital skill, informed by both modern research and ancient spirituality and philosophy. She also takes it very personally, and explores equanimity from a very vulnerable, humble, and honest place." - Kelly Boys, author of The Blind Spot Effect

"From her years of practice and experience of these traditions, Margaret Cullen has skillfully interwoven ancient wisdom with modern science to provide a captivating guide to working with our minds through the lens of equanimity. Here is a gentle, accessible and wise book on how we can use conscious awareness to calm the chaos within and make the world a better place for ourselves and others." - Paul Gilbert, developer of Compassion Focused Therapy and author of The Compassionate Mind

"Equanimity is a flavor of love that cultivates peace of mind. The perfect mix and the right book for troubled times." - Frank Ostaseski, author of The Five Invitations: Discovering What Death Can Teach Us About Living Fully

"As contemplative practice invites an increasing appreciation of the mind's endless gyration, we also gain the gift of equanimity. What is so lovely about Quiet Strength is its rich evocation of the micro moments, attitudes and intentions that place equanimity well within our reach. Combining the wisdom of thought leaders and her own personal experiences, Margaret Cullen shows us how to find a point of balance in these polarizing times." - Zindel Segal, professor at the University of Toronto Scarborough and co-author of Better in Every Sense

"In this clear and compassionate book, Margaret Cullen explores equanimity as a powerful inner resource for navigating life's challenges. Grounded in science, philosophy and contemplative wisdom, Cullen offers a practical path to emotional balance and clarity. Both accessible and profound, this book is an essential guide for anyone seeking stability, insight, and resilience in uncertain times." - Kristin Neff, author of Self-Compassion and Fierce Self-Compassion