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The Practice of Not Thinking

A Guide to Mindful Living

3.4 (1,820 ratings)
22 minutes read | Text | 9 key ideas
Ever wonder how to break free from the relentless chatter of your mind? Ryunosuke Koike, a former monk, shares the art of silencing mental noise through the wisdom of Zen. This international bestseller invites you to engage with the world in a deeply sensory way—seeing beyond just looking, hearing past mere listening. By retraining our minds and bodies with Koike’s transformative practices, we learn to breathe, speak, and even sleep differently. The result? A life of clarity, reduced stress, and enriched interactions. "The Practice of Not Thinking" offers a refreshing blueprint for serenity, urging us to think less and savor more, cultivating peace in a turbulent world.

Categories

Nonfiction, Self Help, Psychology, Philosophy, Buddhism, Spirituality, Personal Development, Japan, Zen, Japanese Literature

Content Type

Book

Binding

Kindle Edition

Year

2021

Publisher

Penguin

Language

English

ASIN

B08H6XHXGF

File Download

PDF | EPUB

The Practice of Not Thinking Plot Summary

Introduction

Imagine sitting in a bustling coffee shop, your mind racing with deadlines, worries, and an endless to-do list. The cacophony inside your head drowns out the gentle music playing in the background. A woman at the next table seems peaceful, present—fully engaged in conversation with her friend. What's her secret? Perhaps she has mastered what most of us struggle with daily: the art of not thinking. Our minds are magnificent instruments that have helped humanity achieve incredible feats. Yet for many of us, thinking has become a disease—an incessant internal chatter that prevents us from experiencing life fully. This ancient wisdom, rooted in Buddhist tradition but applicable to all, offers a revolutionary approach to modern living. By learning to quiet our overactive minds and reconnect with our physical senses, we can break free from the prison of overthinking. The pages that follow will guide you through practical techniques to sharpen your awareness, nurture compassion, and cultivate a mind that serves you rather than controls you. You'll discover how to transform everyday activities—from eating to conversing—into opportunities for mindfulness, ultimately leading to greater clarity, fulfillment, and genuine connection with yourself and others.

Chapter 1: The Thinking Disease: How Overactive Minds Lead to Suffering

Jin had been sitting in the same meeting for an hour, nodding occasionally to appear engaged. His colleague was explaining a new project, but Jin's mind had long since departed. While physically present, his thoughts had traveled elsewhere—replaying a morning argument with his partner, planning dinner, worrying about his upcoming performance review. When his colleague asked for input, Jin stammered, realizing he hadn't absorbed a single word for the past fifteen minutes. This scenario illustrates what Buddhist philosophy calls "thinking disease"—a condition where our thoughts run wild, preventing us from fully experiencing the present moment. As humans, we pride ourselves on our thinking abilities, considering them our evolutionary advantage. Yet this constant mental activity often leads to disconnection rather than clarity. We believe we're listening to someone speak, but in reality, our mind is processing countless fragments of irrelevant information at lightning speed. The Buddhist tradition identifies three disturbing emotions or "kleshas" that fuel our thinking disease: desire, anger, and uncertainty. Desire drives us to want more when we see or hear something pleasing. When someone compliments us, our desire klesha activates, making us hungry for more praise. Anger represents the impulsive energy that rejects unpleasant information. Uncertainty (or ignorance) occurs when we become unaware of our thought patterns, retreating into our own mental world and losing touch with reality. These disturbing emotions create internal noise that diminishes our ability to appreciate the present. We might physically be eating our favorite meal, but mentally we're elsewhere—planning, worrying, remembering. This diminished presence adds up over time. We lose nine out of ten seconds of genuine appreciation, fifty-four out of sixty minutes of real experience. No wonder many older people marvel at how quickly life has passed them by—their accumulated mental noise has blocked new information from entering. The more we think exclusively within our minds, the more useless thoughts accumulate. We become impervious to reality and the flow of our own thoughts. The klesha of ignorance makes us seek escape from reality into the safety of our mental constructs. Once this becomes habitual, we develop a tendency to withdraw into our thoughts, a pattern difficult to break. The solution isn't to stop thinking entirely, but to think in the right way—considering only what's appropriate for each moment and eliminating unrestrained thoughts that circle endlessly in our minds.

Chapter 2: Awakening the Senses: Reconnecting with Physical Reality

Mei stood in her kitchen, mechanically chopping vegetables for dinner. Though her hands moved through the familiar motions, her mind buzzed with tomorrow's presentation, her daughter's school issues, and the argument she'd had with her sister last week. The knife slipped, slicing her finger. The sudden pain jolted her into the present moment. For the first time in hours, she noticed the vibrant colors of the vegetables, felt the cool countertop beneath her hands, and smelled the fragrant herbs beside her. This accidental mindfulness revealed how disconnected she'd been from her immediate physical experience. This story exemplifies how most of us live—physically present but mentally elsewhere. Our senses continuously receive information, but our overactive minds filter out most of it, focusing instead on internal chatter. Buddhist practice offers a remedy: deliberately reconnecting with our physical senses to quiet our minds and enrich our experience of reality. When our thoughts become overwhelming, redirecting attention to sensory experience can provide immediate relief. Instead of passively seeing, actively look at a specific object with full attention. Rather than hearing background noise, listen intently to individual sounds. Rather than touching things absently, feel textures consciously. This practice of awakening the senses creates a profound shift in awareness. Try this simple exercise: Close your eyes and focus on the sensation of air touching your exposed skin. Notice temperature, pressure, and subtle movements without judging or analyzing. When thoughts arise, gently return to the physical sensation. This isn't merely relaxation—it's training your mind to anchor itself in direct experience rather than conceptual thinking. The Japanese traditionally regarded natural sounds—raindrops, flowing water—as worthy of contemplation. Modern life has largely displaced this refined sensibility with more stimulating distractions. By practicing sensory awareness, you'll discover that ordinary experiences contain surprising richness and complexity. The sound of wind, previously overlooked, becomes fascinating when given full attention. As you sharpen your awareness through sensory focus, you'll notice how frustration and uncertainty naturally fade. Your capacity for concentration improves, and you become present for what matters. This isn't about sensory indulgence but developing a more delicate, refined appreciation for reality as it unfolds. The practice of awakening the senses becomes a doorway to a more vibrant, immediate way of living—one that requires no extraordinary circumstances, only extraordinary attention to ordinary life.

Chapter 3: Mindful Communication: Speaking and Listening with Awareness

Thomas had always prided himself on his communication skills. During an important client meeting, he spoke confidently about his company's services, smoothly addressing questions and offering detailed explanations. Walking out, he felt triumphant—until his colleague mentioned the client's increasingly furrowed brow and tense body language throughout the presentation. Despite all his talking, Thomas had completely missed the signals indicating the client was overwhelmed and disengaged. His words had been technically perfect but fundamentally ineffective because he hadn't truly been present with the person across the table. This scenario highlights a common misconception—that communication is primarily about what we say rather than how we listen and observe. In reality, effective communication requires profound awareness of both ourselves and others. When speaking, most people focus exclusively on content while remaining oblivious to their tone, volume, and pace. Buddhist practice suggests first becoming aware of your own voice—its sound, rhythm, and impact. This simple act of attention often naturally modulates speech to become more measured and effective. True listening goes far beyond hearing words. It involves observing subtle signals that reveal another person's emotional state: changes in breathing patterns, variations in tone, facial muscle tension, and body positioning. These signals often communicate more truthfully than words themselves. When someone criticizes you, rather than immediately reacting defensively, pause to observe the pain behind their words. Perhaps their voice catches slightly or their facial muscles tighten—indicators of their own suffering that's being expressed as criticism. A powerful practice is to temporarily suspend information processing when someone speaks. Instead of immediately categorizing, judging, or preparing your response, simply receive the complete experience of the person before you. Notice not just what they say but how they say it—the spaces between words, shifts in energy, and physical expressions accompanying their speech. This quality of attention creates space for genuine connection. Communication also involves recognizing our own reflexive patterns. We often speak automatically—complimenting someone to create a good impression, apologizing habitually without sincerity, or responding defensively when challenged. By observing these patterns with gentle awareness, we create the possibility of more authentic expression. The Buddhist precepts specifically address speech, encouraging us to avoid not only falsehoods but also divisive talk, harsh words, and meaningless chatter that doesn't benefit the listener. Mindful communication ultimately transforms ordinary exchanges into opportunities for genuine human connection. When we speak and listen from a place of centered awareness rather than habitual reactivity, conversations become gateways to understanding rather than exchanges of noise. This practice doesn't require special circumstances—every interaction offers a chance to communicate with greater presence, compassion, and clarity.

Chapter 4: Digital Detox: Managing Information in a Connected World

Elena checked her phone for the twentieth time that hour, scrolling through social media updates with increasing anxiety. Each notification provided a momentary dopamine hit, yet left her feeling strangely hollow. Though surrounded by digital connections, she felt profoundly alone. Her blog had received few comments lately, and she found herself obsessively checking visitor statistics. That evening, she decided to experiment with putting her phone in another room while having dinner. Initially, she felt phantom vibrations and a nervous urge to check for messages. Gradually, though, she noticed the taste of her food, the comfortable weight of the fork in her hand, and the soft evening light filtering through the window. For the first time in months, she felt genuinely present. This story illustrates the mixed blessing of our digital age. Technology connects us globally yet often disconnects us from our immediate experience. The Buddhist perspective on information consumption remains surprisingly relevant in our hyperconnected world. While ancient practitioners worried about being overwhelmed by idle chatter, we face an unprecedented deluge of digital stimulation designed to capture and hold our attention. The underlying psychological mechanisms haven't changed. Social media platforms, blogs, and instant messaging tap into our fundamental desire for connection and recognition. When we post content online, receiving comments triggers the same reward pathways as in-person approval. The absence of response activates our fear of rejection. This creates a powerful cycle: post content, experience anxiety about reception, feel temporary relief when comments appear, then seek more validation to maintain that feeling of acceptance. Anonymous online environments often reveal uncomfortable truths about human nature. When we believe our identity is concealed, the Buddhist concept of muzan (shamelessness) emerges—we express thoughts we'd never voice in person. This isn't because we become different people online but because digital environments remove social constraints that normally keep certain impulses in check. The anger or hatred expressed anonymously reveals aspects of ourselves we typically conceal. Managing our digital lives mindfully requires recognizing these patterns. Consider writing drafts offline before posting online to create space for reflection. Choose to write about positive experiences rather than complaints, as negative expression strengthens the klesha of anger in your mind. Question the impulse to constantly check notifications, recognizing it as an addiction pattern. When writing emails, review them for traces of subtle aggression or ego-inflation before sending. The most profound digital detox comes not from abandoning technology but from bringing greater awareness to how we engage with it. By consciously choosing what information we consume and how we express ourselves online, we can use digital tools without being unconsciously used by them. This practice allows us to maintain genuine connection in a world where authentic presence has become increasingly rare and valuable.

Chapter 5: The Liberation of Letting Go: Possessions and Attachments

Hiroshi had accumulated thousands of books over decades. His apartment walls were lined with bookshelves, and stacks covered every surface. He took pride in his collection, considering it evidence of his intellectual sophistication. Yet he rarely read these books anymore—they simply occupied space. When a pipe burst in his building, damaging hundreds of volumes, he was devastated. During the cleanup, however, something unexpected happened. As he sorted through the soggy pages, deciding what to discard, he felt a gradual lightening. Each book he released created physical space and, more surprisingly, mental space. The burden of ownership—the subconscious tracking of possessions—began to lift. By the time the cleanup was complete, Hiroshi had voluntarily parted with over half his undamaged collection, experiencing a freedom he hadn't felt in years. This story illustrates the Buddhist understanding of attachment to possessions. From a mindfulness perspective, ownership involves two mental processes: maintaining awareness that we possess something and resisting its loss. Both processes consume mental energy, creating what Buddhism calls "the fog"—a clouding of clarity caused by our preoccupation with having and keeping. When we own something, our mind attaches the idea of possession to it, creating resistance to letting it go. Even items forgotten in the back of closets occupy mental bandwidth. That dress worn once every few years, childhood toys kept for "someday," books read long ago—each generates a faint but persistent mental tension. Part of our mind remembers these possessions; another part questions whether we should keep them. This internal conflict consumes energy that could be directed toward present experience. The Buddhist approach isn't about extreme asceticism but mindful relationship with possessions. The practice begins with recognizing how ownership affects our mental state. When we accumulate many things we've chosen not to discard, our memory database gets increasingly cluttered. Our ability to assess our mental state diminishes because of this invisible information overload. The klesha of ignorance—the pitch-dark place of confusion—expands as our possessions multiply. Practicing letting go creates immediate effects. When we intentionally release possessions—selling them, giving them away, or simply discarding them—we experience a renewed clarity. The long-held belief that security comes from having more things proves false. Instead, we discover that freedom comes from needing less. This applies not only to physical objects but also to money, which powerfully stimulates the self and creates the illusion of expanded control. The liberation of letting go extends beyond material possessions to mental attachments—fixed ideas, grudges, and self-concepts that no longer serve us. As we practice physical decluttering, we naturally develop the capacity for mental decluttering as well. The result isn't impoverishment but enrichment—a life defined by meaningful experiences rather than accumulated objects. In letting go, we discover that what we thought we needed to hold onto was actually holding onto us.

Chapter 6: Compassion Without Attachment: Nurturing Relationships Mindfully

Sarah's son had been struggling with anxiety. As a loving mother, she responded by trying to fix everything—researching therapies, monitoring his moods, calling his teachers regularly, and repeatedly asking how he was feeling. Despite her efforts, his condition worsened. During a family therapy session, the counselor gently suggested that Sarah's intense worry might actually be adding to her son's burden. "He feels responsible for your distress about his distress," the therapist explained. Sarah realized with shock that her "compassion" was partly self-soothing—a way to feel she was doing something rather than sitting with uncertainty. Gradually, she learned to step back, listen more, and intervene less. She focused on creating calm, accepting spaces rather than anxiously pursuing solutions. As her anxiety decreased, so did her son's. The breathing room she provided allowed him to develop his own coping strategies. This story illustrates the Buddhist distinction between genuine compassion and emotional entanglement disguised as concern. True compassion arises from a stable, centered place within us and serves the other person's needs. False compassion, rooted in our own disturbance, often increases suffering for everyone involved. When we see someone in distress, our first impulse is usually to jump in with advice or solutions. We may think we're being helpful, but this immediate response often stems from our own discomfort with witnessing suffering. The Buddhist approach suggests something counterintuitive: remain quiet and listen. Create a setting where the person feels safe to express themselves at their own pace. This receptive presence often helps more than any specific action. Consider what typically happens when someone shares a problem. We quickly offer solutions, contradicting their perspective or agreeing insincerely. Both responses subtly invalidate their experience. Instead, try giving them space to fully articulate their situation. Ask questions that help them sort through their thoughts rather than imposing your perspective. This approach respects their autonomy while still providing support. Excessive sympathy can be as problematic as indifference. When we feel intensely sorry for someone, we may be experiencing a reaction based on a sense of superiority rather than genuine connection. Our mind becomes excited about our self-image as a caring person rather than focused on the other's needs. Similarly, worrying obsessively about others may seem kind but often creates additional burden—now they worry about making you worry. In Buddhist terms, genuine compassion differs fundamentally from emotional reactivity. When grieving a loss, for instance, endless crying may appear to demonstrate love for the deceased but actually reflects our own pain and inability to accept reality. True compassion would involve praying that the departed finds peace while maintaining our own equanimity. The practice of compassion without attachment applies to all relationships—parental, romantic, professional, and social. It involves recognizing when our "help" serves our own emotional needs rather than truly supporting others. By developing awareness of these patterns, we can nurture relationships that allow everyone involved to grow rather than becoming entangled in mutual dependency. This mindful approach to relationships doesn't diminish care—it purifies and strengthens it.

Chapter 7: The Brain-Mind Connection: Scientific Perspectives on Mindfulness

Dr. Ikegaya, a neuroscientist studying memory mechanisms, sat across from Ryunosuke Koike, a Buddhist practitioner. Their conversation bridged ancient wisdom and modern science. "Pain forms the foundation of the brain," Dr. Ikegaya explained, describing how primitive nervous systems evolved primarily to avoid danger rather than seek pleasure. "From an evolutionary standpoint, it was more useful to flee from threats than to pursue enjoyment." Koike nodded, recognizing this aligned with the Buddhist concept that suffering underlies human experience. As their discussion deepened, they discovered surprising convergence between meditation findings and neuroscience research—particularly regarding the brain's default mode network, which activates during rest, and the relationship between concentration and awareness. This dialogue represents a fascinating intersection of contemplative tradition and scientific inquiry. Modern neuroscience increasingly validates what Buddhist practitioners have understood for centuries—that our brains and minds function in ways that often create suffering, yet can be trained toward greater wellbeing through specific practices. Research on the placebo effect reveals how belief physically alters brain function. When people receive a placebo they believe is medicine, pain pathways actually become inhibited through the same mechanisms activated by real painkillers. This demonstrates the profound connection between psychological states and physiological processes. Similarly, studies show that merely having perceived control—like an emergency button that's never used—significantly reduces stress hormone production during uncomfortable procedures. The question of free will emerges as particularly significant in both domains. Neuroscience experiments reveal that the brain initiates movement before conscious awareness of the decision to move, suggesting our sense of voluntary choice may be illusory. Yet both traditions recognize a crucial distinction—while we may not have complete free will, we possess "veto power" over impulses. The Buddhist practice of mindfulness develops precisely this capacity, training practitioners to observe impulses arising without automatically acting on them. Brain imaging of experienced meditators shows distinctive gamma wave patterns associated with focused attention. However, concentration itself isn't the goal but rather a tool. As Buddha discovered, achieving profound concentration states doesn't automatically lead to lasting happiness or insight. Instead, concentration creates conditions for observing the mind's patterns with sufficient clarity to transform them. The brain's default mode network—active when we're not engaged in specific tasks—may represent the mind's background processing system for integrating experience. Mindfulness practices appear to influence this network, potentially helping process psychological material more effectively. Both neuroscientists and Buddhist practitioners recognize that silent contemplation serves recovery functions for mind and body. This scientific perspective doesn't diminish spiritual practice but enriches our understanding of why it works. The mechanisms through which mindfulness reduces suffering become clearer—not through mystical transformation but through systematic training of attention and awareness. By understanding the brain-mind connection, we gain additional motivation to practice. The ancient wisdom of "not thinking" finds validation in the laboratory, offering hope that these practices can address modern problems of information overload and mental distress.

Summary

The journey through The Practice of Not Thinking reveals a profound paradox: our magnificent thinking capacity, when left unchecked, becomes our greatest source of suffering. By learning to quiet our overactive minds and reconnect with sensory experience, we create space for clearer thinking and more authentic living. The Buddhist framework of the three kleshas—desire, anger, and uncertainty—helps us identify how our thoughts reflexively respond to stimuli, often creating unnecessary pain. Through practices like mindful speaking, attentive listening, sensory awareness, digital detox, letting go of possessions, and cultivating compassion without attachment, we gradually free ourselves from the tyranny of compulsive thinking. These ancient wisdom practices offer remarkable relevance for our modern challenges. In a world of constant digital stimulation and information overload, the ability to focus attention and discern what truly matters becomes increasingly precious. The scientific perspective confirms what contemplative traditions have long taught—that our minds can be trained toward greater wellbeing through systematic practice. Whether facing workplace stress, relationship difficulties, or existential questions, the practice of not thinking provides a path toward greater clarity and fulfillment. By developing awareness of our mental patterns without judgment, we create the possibility of responding to life with wisdom rather than reactivity. This isn't about achieving some perfect state of mindlessness but about developing a healthier relationship with our thoughts—one where thinking serves us rather than controls us. The journey begins with a simple but revolutionary act: pausing to notice what's already here.

Best Quote

“Satisfy your mind by responding to your senses.We need to be actively conscious of them and not going about aimlessly in our daily lives. Note the differences between the following:The passive state of seeing and the active state of looking. The passive state of hearing and the active state of listening.The passive state of noticing a smell and the active state of smelling something. The passive state of tasting something and the active state of savouring it. The passive state of touching something and the active state of feeling it.” ― Ryūnosuke Koike, The Practice of Not Thinking

Review Summary

Strengths: The book provides guidance on minimalist and mindful living, encouraging readers to slow down and be aware of their actions, such as drinking and owning only what is necessary. Weaknesses: The book is difficult to understand without prior knowledge of meditation and Buddhism. It is criticized for being tedious, overstating the obvious, and failing to achieve anything significant. The reviewer also expresses dissatisfaction with the book as a choice for a milestone read. Overall Sentiment: Critical Key Takeaway: The book attempts to teach mindfulness and minimalism but may not effectively communicate its message to those unfamiliar with meditation or Buddhism, leading to a lack of engagement and perceived value.

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Ryūnosuke Koike

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The Practice of Not Thinking

By Ryūnosuke Koike

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