A Life of Greatness

A Life of Greatness

Sarah Grynberg is one of Australia's leading mindset experts. Each week she brings you science-backed tools, research-grounded insights and honest conversations with the world's most extraordinary thought leaders, athletes and bestselling authors, helping you break free from unhelpful thinking, feel more alive and walk away with the tools to live your greatest life.


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Ringkasan episode

What is your child being exposed to on their phone,and would they tell you if something went wrong? Parenting educator and bestselling author Maggie Dent returns to A Life of Greatness with Sarah Grynberg to discuss her new book, Digital Freedom, and the online dangers parents can’t afford to overlook. From pornography and cyberbullying to deepfakes, sextortion and AI companions, Maggie explains what parents need to understand, and how to protect children while keeping their trust. You’ll learn: How algorithms can lead children towards harmful content. How to set phone boundaries without shutting down communication. When to talk about pornography and online safety. How to support children through exclusion, teenage emotions and self-harm. Your child doesn’t need you to know everything about technology. They need to know they can tell you anything. This is an essential conversation for anyone trying to raise children in a world unlike the one we grew up in, and a powerful reminder that beneath all the…

Episode

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Maggie Dent: How to Protect Your Kids From Social Media, AI & the Dark Side of Tech

What is your child being exposed to on their phone,and would they tell you if something went wrong? Parenting educator and bestselling author Maggie Dent returns to A Life of Greatness with Sarah Grynberg to discuss her new book, Digital Freedom, and the online dangers parents can’t afford to overlook. From pornography and cyberbullying to deepfakes, sextortion and AI companions, Maggie explains what parents need to understand, and how to protect children while keeping their trust. You’ll learn: How algorithms can lead children towards harmful content. How to set phone boundaries without shutting down communication. When to talk about pornography and online safety. How to support children through exclusion, teenage emotions and self-harm. Your child doesn’t need you to know everything about technology. They need to know they can tell you anything. This is an essential conversation for anyone trying to raise children in a world unlike the one we grew up in, and a powerful reminder that beneath all the…

05 Okt 2026
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Sarah’s Thoughts: You Don’t Have to Like Everyone in Your Family

Here’s something we’re rarely told about family: you can love someone, care about them and still not particularly like them. In this episode of Sarah’s Thoughts, Sarah explores why accepting that truth can actually make difficult family relationships easier — especially when you stop expecting someone to become the person you wish they were. Maybe it’s the parent who never gives you the emotional support you need. The sibling who turns everything into a competition. Or the family member who always seems to know exactly which button to push. Often, the frustration isn’t just about who they are — it’s about who you keep hoping they’ll eventually become. Sarah shares three practical ways to protect your peace: lower your expectations without lowering your standards, decide your boundaries before you see them, and stop taking the bait when familiar comments inevitably come. Because acceptance doesn’t mean approving of someone’s behaviour. It means recognising what they are capable of giving you — and choosing…

01 Okt 2026
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Joe Aston: Inside the Qantas Story, the Dark Side of Power & the Cost of Speaking Out

What happens when powerful people stop hearing the word no? In this compelling episode of A Life of Greatness, Sarah Grynberg sits down with journalist, author and Rampart founder Joe Aston for a candid conversation about power, ambition, addiction and the stories that have defined his career. Joe shares his unlikely journey from working inside Qantas PR to becoming one of the journalists most closely associated with scrutinising the airline and its former CEO, Alan Joyce. He reveals the moment he believed something had shifted in Joyce, and what reporting on Australia’s most powerful people taught him about ego and influence. Joe also opens up about his difficult relationship with alcohol, how drinking became intertwined with his career in journalism, and the frightening point when it began affecting his ability to think, remember words and write. You’ll learn: What Joe believes prolonged power can do to a person Why success can sometimes enable destructive behaviour What finally forced Joe to confront his…

28 Sep 2026
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Sarah’s Thoughts: Keeping Up With Your Friends Is Quietly Ruining Your Life

You can have the house, the career, the family and a life you once dreamed about — and still somehow feel like you’re falling behind. In this episode of Sarah’s Thoughts, Sarah explores the hidden reason so many of us struggle to feel satisfied with what we have: we’ve quietly turned the people around us into our competition. A friend renovates and suddenly your kitchen feels tired. Someone books an incredible holiday and your weekend away feels small. They get the promotion, buy the car or hit another milestone — and although you’re genuinely happy for them, underneath it can sit that uncomfortable thought: Am I falling behind? Sarah unpacks the psychology of relative deprivation, why our brains naturally judge what we have against the people around us, and how social media has supercharged that comparison by exposing us to thousands of carefully curated lives every day. Because comparison doesn’t just steal your joy. It can quietly decide how much joy you believe you’re allowed to have in the first place.…

24 Sep 2026
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Bondi Massacre: Matilda’s Parents on Losing Their Daughter, Antisemitism & Finding the Strength to Keep Living

On December 14, 2025, Valentyna and Michael Britvan took their daughters to a Hanukkah celebration at Bondi Beach. It was meant to be an afternoon of family, food and celebration. Instead, gunmen opened fire on the crowd, killing their 10-year-old daughter, Matilda. In their first sit-down podcast interview, Matilda’s parents join Sarah Grynberg for one of the most important and deeply moving conversations ever shared on A Life of Greatness. Valentyna and Michael speak candidly about what happened during the Bondi massacre, the desperate moments trying to save Matilda and the unimaginable reality of learning to live without their daughter. They also share who Matilda truly was: funny, kind, generous and deeply loved. A beautiful Australian Jewish girl who loved playing with her sister, giving hugs and making people smile. In this episode, you’ll hear: What happened to the Britvan family at Bondi Beach How they are navigating grief and unimaginable loss Their concerns about antisemitism and safety in…

21 Sep 2026