This was the most epic Zoom call we’ve ever been a part of — an incredible conversation with NASA astronaut Jonny Kim, live from the International Space Station, with sunrise on Earth as a stunningly causal site behind him as they barreled at 17,000 mph in orbit. Thanks to the amazing team at Johnson Space Center, Jonny was able to join us to share insights from a life that defies limits, showing what it truly means to lead and serve on and off the planet.In this episode, we grapple with a startling and powerful idea: that there can be a privilege in how we face our darkest days. For those who find the strength to rise through empathy and courage, adversity transforms from a burden into a source of profound growth and resilience. Jonny’s journey—from a violent childhood to becoming a Navy SEAL, Harvard-trained doctor, and astronaut—embodies this truth. Driven not just by pain or pride in loved ones, but by a genuine ambition to become his best self, Jonny’s story challenges us all to embrace hardship as a catalyst for leadership and service. This is a conversation the 13-year-old Simon, in his blue jumpsuit, would be very proud of. This is… A Bit of Optimism.

Good manners aren’t just about being polite — they’re about making other people feel seen.

You have two years left to live. What would you do?

When morale problems affect a team, some leaders choose to make a big, rousing speech. But quite often, it’s the quiet leader who leads with empathy that sees a better emotional solution.

Happiness is a choice. But it’s not always an easy choice to make.

We turned the studio into a restaurant for the day—because when Phil Rosenthal’s in the house, you don’t just talk about food, you eat it!

Magic moments do happen in real life. If you ask Brad Meltzer, magic happens when ordinary people choose to do the extraordinary.

My career is an accident. It started when I set out to rediscover my passion and reignite a spark I’d lost — and that journey led me to the work I do now. If you know me from my books or my speaking, you know I’m fascinated by why people do what they do. What makes someone find joy and meaning in their life, or pursue something far greater than themselves? I started A Bit of Optimism to explore those ideas and expand my own perspective. This podcast is a trove of honest conversations, with people who challenge me, teach me, or simply help me see things in a different way. Some guests are household names, and others you may be meeting for the first time. But each one of them has something to share that can help all of us grow. So if you’re looking for a spark — some insight, inspiration, or just a reminder that good things are possible — join me on A Bit of Optimism. Let’s grow together.

What if this podcast turned into a baking show? For Christina Tosi’s third visit to A Bit of Optimism, we decided to find out.

We're taking some time off to bring you even more episodes of A Bit of Optimism that you're going to love! In the meantime, we're revisiting some of our favorite episodes, like this one with couples counselor Shawn McBride.