Defining typical “success” requires a change of state from a current state into a future more desirable state of being.
Change is no longer something we experience occasionally, it is the background condition of opting in to modern life. Change is inevitable. That’s not a new idea. Master of Change By Brad Stulberg is far more challenging—and far more hopeful: we don’t just survive change; we can train ourselves to grow stronger because of it.
Most of us were taught to see change as something to either resist or endure. We crave stability, clear plans, and predictable outcomes. When disruption shows up whether in work, relationships, health, or identity; we often respond with anxiety, old thought patterns, or burnout. Stulberg calls this the trap of “fragility”: when our sense of success depends on everything staying the same.
One of the book’s most powerful ideas is what Stulberg calls “rugged flexibility”: holding firm to your values while remaining flexible in how you pursue them.
From Fragile to Durable
A durable person isn’t someone who avoids stress or disruption. Instead, they are someone who has built the internal capacity to adapt, recover, and evolve. Durability doesn’t mean being endlessly flexible or saying yes to everything. It means knowing what matters, staying grounded in your values, and being able to respond intentionally rather than react emotionally.
Stulberg introduces the idea of dynamic stability—the ability to stay anchored while still moving. Think of a sailboat: it doesn’t fight the wind; it uses it. Durable people don’t deny change or pretend it’s easy. They work with reality as it is, not as they wish it to be.
The “Order → Disorder → Reorder” Cycle
One of the most powerful ideas in Master of Change is that growth almost always follows a three-stage cycle
- Order – Things feel predictable. You have routines, systems, and a sense of control.
- Disorder – Something breaks. Plans fail. Identity is shaken. This is uncomfortable, confusing, and often painful. i.e. nervous breakdown
- Reorder – You integrate what you’ve learned and rebuild—stronger, wiser, and more aligned.
Most people try to rush through disorder or avoid it altogether. Stulberg argues that this is a mistake. Disorder isn’t a sign that something has gone wrong—it’s often the price of meaningful growth. The key is learning how to stay present in that middle phase without numbing out or self-destructing. Embrace disorder.
Practices That Build Durability
Stulberg is practical, not just philosophical. He emphasizes small, repeatable practices that compound over time:
- Know your core values, and use them as decision filters during chaos.
- Separate what you can control from what you can’t, and focus energy accordingly.
- Build recovery into your life, not just productivity. Rest is a performance strategy.
- Practice self-authorship, meaning you define success internally rather than outsourcing it to external validation.
These practices don’t eliminate uncertainty—but they make you more capable of handling it.
Redefining Success in a World of Constant Change
Perhaps the most important shift “Master of Change” invites is a new definition of success. Instead of measuring life by static achievements, it pushes us to ask deeper questions: Are you becoming more resilient? More aligned? More honest with yourself? Are you responding to change with intention rather than fear?
Success and stability are built through daily routines, perspective is strengthened by adaptability, knowing when to zoom in and out, stress becomes useful when treated as information rather than a threat. Life is full of change; we are always changing.
Success, in this framework, isn’t about avoiding hard seasons. It’s about who you become because of them.
Which leads to a powerful reflection one that this book encourages readers to sit with…
At the end of 2026, what would need to have happened for you to say this year was truly a success?