Growth Mindset Psychology: The Science of Self-Improvement
bySam Webster Harris | Growth Mindset Psychology
EducationSelf-ImprovementScienceSocialSocietyCulture
Most self-help advice is guesswork dressed up as wisdom. We dig into psychology, neuroscience, and behavioral science to find what actually changes lives. WHY LISTEN? Over 8 million downloads because we answer the questions that matter: How do I build mental strength? What creates lasting motivation? How can I understand my own mind well enough to work with it, not against it? This podcast is for curious skeptics who want frameworks backed by psychology studies, not Instagram quotes. Whether you're navigating procrastination, building self-discipline, or designing your own philosophy for a life well lived—we explore the hidden psychology behind real ch...
Episodes(40 episodes)
AMA - How to choose meaningful opportunities, take intelligent risks, and build an audience around your ideas
A meaningful life is not built by choosing perfectly. It is built by learning how to choose, revise, and continue.
In this AMA, Sam examines the hidden forces that shape our decisions: fear of failure, the need to appear competent, resistance to unfamiliar ideas, and the pressure to follow paths that already look successful. The episode then asks a larger question: what is worth doing with the limited attention and time we have?
The answer is not simply the most profitable idea or the most impressive opportunity. It may be the project that expands your...
Published: Aug 11, 2026Duration: 26m 47s
Start Before You Feel Ready - How to Overcome Rejection and Take Action w/ Jonathan Petrides [AllPlants]
Most people wait to feel ready before they begin. But readiness is often the the feeling we only enjoy after we have already taken the first step.
Jonathan Petrides, founder of AllPlants, knows what it means to keep going when the obvious answer is “no.” He was rejected by every university he applied to, experimented with businesses that went nowhere, and eventually built a company around a simple insight: people may want to eat more plant-based food, but wanting something and making it easy are different things.
This conversation explores the psychology of taking action befo...
Published: Aug 7, 2026Duration: 36m 14s
How to be remembered in a forgetful world - 3 rules to build lasting impressions [ARCHIVE]
Most people don’t have a skills problem. They have a memory problem.. no one remembers them.
So why is it you can say all the right things and still be forgettable? Because people don’t store information, they store feelings.
Think about the last person you met. You probably don’t remember what they said. But you remember how they made you feel. In this episode, we break down the psychology of first impressions and why “telling” people your strengths quietly fails.
Instead, you’ll learn how to show who you are through smal...
Published: Aug 4, 2026Duration: 25m 17s
How to Build Worldly Wisdom - The Greatest Mental Models of Charlie Munger
What if the goal isn’t to be right, but to be less wrong, over time?
Charlie Munger didn’t chase brilliance. He built a philosophy. A quiet system for navigating uncertainty, grounded in psychology, humility, and a refusal to follow the crowd.
In this episode, we explore what it means to develop “worldly wisdom”—a latticework of mental models that help you see reality more clearly. This isn’t about hacks or shortcuts. It’s about choosing to think differently. To question your instincts and notice where bias creeps in.
Every decision you make is a...
Published: Jul 28, 2026Duration: 37m 3s
Are You Creating Your Life, Or Uncovering It? — What Confucius, Radiohead, and lightning rods teach us about success
Explore the psychology of identity, creativity, and timing in this deep dive on mindset, leadership psychology, and finding your path.
Today we ask if success is not a thing you manufacture, but a pattern you learn to recognize?
This episode explores a different model of growth: one where Confucius, Radiohead, and lightning rods all point to the same truth. The world is full of tension, potential, and unfinished energy. The rare person is not always the one who creates something from nothing, but the one who notices it, names it, and gives it a path...
Published: Jul 21, 2026Duration: 25m 33s
9 Ways to Live a More Interesting Life - w/ Alastair Humphreys
Most people don’t need a new life. They need a better Tuesday.
In this episode, I speak with Alastair Humphreys about why life starts to feel flat when every week looks the same, and how adventure is often less about geography and more about psychology.
We get into the mindset traps that keep smart people stuck: waiting until they have more time, more money, more confidence, more certainty. Which is a bit like waiting to get fit before entering the gym.
Alastair makes a simple point: that interesting lives are usually built fr...
Published: Jul 17, 2026Duration: 41m 52s
How to Think for Yourself
What if the life you’re living isn’t actually yours?
We are taught to listen. To adapt. To fit. And somewhere along the way, that skill becomes a default. Not a choice.
Social pressure isn’t loud. It doesn’t announce itself. It shows up as “this just makes sense” or “this is what people do.” In this episode, we explore a different lens: what happens when you treat that pressure as something diagnosable, observable, and changeable.
Once you name a pattern, you create distance from it. And in that distance, there’s possibility. The...
Published: Jul 14, 2026Duration: 29m 30s
The Psychology of Succeeding When the Odds Are Against You - w/ Olympic Climber Kyra Condie
Kyra Condie built an Olympic climbing career while living with scoliosis.
With every reason to quit and accept her limitations she refused them and beat the odds every time.
In this conversation, we explore confidence, adaptation, and the quiet power of refusing a script that was never written for you. The episode asks a simple but uncomfortable question: what if the thing you think is holding you back is actually forcing you to discover your real edge?
It changes how we define success, how we treat our limits, and how we decide what...
Published: Jul 10, 2026Duration: 24m 46s
7 Time-Management Tips for Busy Mortals - [Lessons from existential psychology]
You'll never get through your to-do list. And honestly, that's the best news you'll hear all day.
Oliver Burkeman's 4,000 Weeks argues that our obsession with time management is making us less happy and less effective. The book flips conventional wisdom — what if procrastination isn't a bug but a feature? What if doing fewer things is the real productivity hack? Sam breaks down seven counterintuitive lessons from existential psychology that challenge the hustler mentality. You'll learn where the efficiency mindset came from (spoiler: factories), why Warren Buffett tells people to ignore 80% of their goals, and how embracing imperfection be...
Published: Jul 7, 2026Duration: 20m 3s
4 Fears that Secretly Sabotage your Life - And what to do about them
Fear doesn't show up wearing a mask. It shows up as a perfectly reasonable excuse — "I'm not ready yet," "the timing isn't right," "I just need to learn a bit more."
These aren't logical conclusions. They're fear in disguise.
Your brain has been lying to you. Keeping you safe in the short term, but permanently stuck in the long term.
In this episode, we break down the four fears that silently sabotage even the most capable people: failure, uncertainty, embarrassment, and — the one nobody expects — fear of success itself.
Each one hides...
Published: Jun 30, 2026Duration: 34m 48s
The Neuroscience of Fear - Understanding anxiety, trauma and the tools to overcome them [Lessons from NPD, BPD and ADHD]
Fear isn't the opposite of growth. It's the gatekeeper of it.
Every hesitation before a risk, every excuse before a hard conversation, every night spent worrying about what others think..
These are more than subtle character flaws. They're ancient circuits doing exactly what they were designed to do. The real question is whether you understand your fear well enough to stop letting it make your decisions for you.
In this episode, we explore the neuroscience behind the threat response — why trauma reshapes the brain, how anxiety disorders illuminate something true about all of us...
Published: Jun 23, 2026Duration: 50m 38s
How to Make Hard Things Easier with a Growth Mindset - w/ Graham Hobson (Founder Photobox, Moonpig)
Most people wait for change to arrive in a dramatic package. A breakthrough. A sign. A better plan.
Graham Hobson’s story reminds us that real growth is quieter than that. It arrives through repetition, through coaching, through the willingness to be bad at something long enough to become good. As PhotoBox scaled, the lesson was not how to find one perfect move, but how to build a way of thinking that could absorb pressure, learn from friction, and keep expanding without collapsing under the weight of ambition. That’s the work. Not chasing certainty. Not demanding spee...
Published: Jun 19, 2026Duration: 10m 43s
Why the Most Successful People Are All Walking Contradictions — And How to Become One
Most people think their biggest weakness is the problem. It's not. It's that they're only using half of themselves.
George Washington won a war by being the world's most honest man — and its most convincing liar.
Steve Jobs built the future by dreaming like a child and obsessing like an engineer.
These aren't contradictions. They're the formula behind the psychology of excellence.
The most powerful thing you can do isn't fix every flaw — it's finding the one opposing trait that supercharges what you're already great at.
Why "cognitive entrenchment" is q...
Published: Jun 16, 2026Duration: 42m 38s
Overlooked Rules on Being a Useful Human - Essential Behavioural Psychology
You've read the productivity books. You've optimised your mornings. But what if the whole thing is backwards?
Self-improvement content is everywhere, yet it almost universally focuses on extracting more value from yourself. This episode flips that. Drawing on behavioural psychology and a surprisingly useful analogy about cells and organs, Sam makes the case that the most effective thing you can do for your own growth is to become genuinely useful to the people around you. Not as a strategy. As a mindset. The inversion is simple: stop asking what moves you forward and start asking what moves ot...
Published: Jun 9, 2026Duration: 21m 40s
Lessons on Starting Before You Feel Ready w/ Graham Hobson (Founder Photobox + Moonpig)
Most startups don’t fail from lack of ideas. They fail because people quit too early—or play it too safe.
Graham Hobson built a €100M business starting with a simple frustration: printing photos of his kids. What followed wasn’t a smooth growth curve—it was years of uncertainty, near failure, and painfully slow progress. In this conversation, we unpack the real psychology behind building something that lasts. Not hustle. Not hacks. But resilience, emotional insight, and the ability to keep going when the rewards are invisible. Graham shares how surviving the dot-com crash shaped his thinking...
Published: Jun 5, 2026Duration: 34m 42s
How to Spend Money to Buy Happiness: The psychology of what actually works
Money is not the goal. It’s a tool. Most people were never taught how to use it.
Core:We inherit scripts about money. Save more. Earn more. Want more. But those scripts were built for survival, not fulfilment. The shift is subtle but powerful: from accumulation to allocation. This episode is about choosing where your money goes—and what that choice turns you into. When you spend on time, you create space. When you spend on experiences, you create identity. When you spend on others, you create connection. The question isn’t “can money buy happines...
Published: Jun 2, 2026Duration: 39m 30s
The Psychology of Slowing Down Time - How to live a full life
Ever look up and realise a whole month has vanished? This episode is about why that happens — and how to get more life out of the same amount of time.
Most people think time speeds up because they’re busy. Not quite. Time speeds up when your brain stops noticing. When your days are repetitive, distracted, and half-lived, your memory writes almost nothing down. That’s why a week of scrolling disappears, while one difficult, vivid, meaningful afternoon can feel strangely rich. In this episode, I break down the psychology of time perception using examples from TikTok, procra...
Published: May 26, 2026Duration: 21m 6s
How to Create Your Own Opportunities and Stop Waiting for Your One Big Chance
If you’ve been treating your next decision like THE decision, well... A lot of anxiety comes from believing your future hinges on getting the next move exactly right.
However, there’s a particular kind of pressure that shows up when you want your work to mean something, but you also don’t want to blow up your finances, your nervous system, or your sense of self in the process.
Today we explore how “one shot” thinking makes people more perfectionistic, more anxious, and often worse at taking risks, then offers a saner alte...
Published: May 19, 2026Duration: 40m 31s
Three Psychology Experiments That Changed How I Live
Most self-improvement assumes the problem lives inside you. But what if you've been looking in the wrong place?
There's something worth sitting with in the idea that your physical surroundings are already making decisions about how you think — before you've consciously made any. The shape of a room. Whether your body is moving or still. How many open tabs are silently competing for your attention. These aren't peripheral details. They're the architecture of your mental life. This episode revisits three environmental psychology findings that quietly reframe what it actually means to improve yourself — not as a project of r...
Published: May 12, 2026Duration: 21m 25s
Dr. Stephen Porges: Where Free Will Lives in Your Body, and Why You Keep Ignoring It
Free will might be smaller than you hoped, but more useful than you imagined.
This conversation with Stephen Porges is about the quiet shift in perspective he learnt from 50 years studying the nervous system. We are taught to believe that emotional strength means overriding fear, suppressing anger, and forcing calm. But a different story is available.
One where stress is not weakness, pain is not always just pain, and emotions are not commands but signals shaped by physiology, memory, and perceived safety.
In that story, awareness becomes agency. The moment you notice your...
Published: May 8, 2026Duration: 24m 0s