Week in Review

This Week

This week, we took a journey through some powerful ideas. We explored how different leaders found their levers for impact. We started by looking at how to build a voice that cuts through noise. We thought about how technical depth really fuels innovation. Then we examined how to wield money and leverage effectively. We moved into the boardroom, considering executive presence and judgment. We learned about observing systems to truly understand scale. And we capped it all off by revisiting the art of public speaking and presence. Each day brought a new perspective. Each story offered a different way to think about how you operate, how you influence, and how you grow. The goal wasn't just to hear stories. It was to see where these insights might connect with your own work, your own challenges, and your own path forward. It was about finding those small, consistent actions that lead to significant change over time.

Check In — for each theme covered this week

Let's take a moment now. Let's really check in with ourselves. We'll go through each theme from the week. For each one, I'll prompt you with a few questions. These are for your own reflection. There are no right or wrong answers here. This is just about noticing. It’s about being honest with yourself. It’s about seeing what resonated. And it’s about acknowledging where you might still be struggling.

Let's start our review with Saturday's theme.

Taiichi Ohno: The Circle of Observation

On Saturday, we delved into Systems and Scale Thinking. We looked at Taiichi Ohno's simple yet profound idea: The Circle of Observation. This concept isn't about sitting in an office and theorizing. It's about physically going to the place where work happens. You draw a chalk circle on the floor. You stand inside it. And you just observe. You observe without judgment. You watch the flow. You watch the waste. You watch the hidden inefficiencies. Ohno showed us that real innovation often comes from seeing things as they truly are. It comes from understanding the actual process. This kind of observation helps you discover the hidden levers. It reveals the true points of scale within any system. It lets you see how small, targeted changes can create massive improvements. It teaches you to question assumptions. It makes you realize that what you think is happening, and what is happening, can be very different. The power is in seeing the system with fresh eyes. It's about being present and attentive to the details that others might overlook. This direct observation is how you find the real opportunities for improving how things work. It's how you move beyond theory and into practical, impactful change. So, with this in mind, let's reflect on your week.

1. Did you attempt the action? (yes / partially / no)
2. What actually happened when you tried it?
3. What got easier, or what's still hard?

Now, let's go back one day further, to Friday's lesson.

Richard Feynman: The O-Ring's Cold Truth

On Friday, our theme was Building Your Voice. We revisited the story of Richard Feynman. He was the physicist who helped investigate the Challenger disaster. Feynman had an incredible ability. He could cut through immense complexity. He could explain highly technical problems in a way that anyone could understand. His famous O-ring demonstration was a masterclass in this. He took a simple O-ring. He placed it in a glass of ice water. He showed how cold temperatures compromised its elasticity. It was a clear, undeniable demonstration. It spoke volumes without needing endless jargon or complicated reports. His voice became undeniable because it was grounded in truth. It was backed by simple, observable facts. He didn't just state conclusions. He showed the evidence. This taught us a critical lesson about building a voice. Your voice gains power when you simplify the complex. It grows when you demonstrate your point with clarity. It strengthens when you speak from a place of deep understanding, yet communicate in accessible terms. Feynman's approach made his technical expertise not just respected, but truly understood. It wasn't about being the loudest. It was about being the clearest. It was about revealing the underlying truth in a way that resonated with everyone. Thinking about your interactions this week, consider:

1. Did you attempt the action? (yes / partially / no)
2. What actually happened when you tried it?
3. What got easier, or what's still hard?

From building an undeniable voice, we move to the boardroom.

Pat Gelsinger: Reclaiming Intel's Narrative

Thursday brought us into the world of Executive Presence and Boardroom Judgment. We looked at Pat Gelsinger's return to Intel. He stepped into a company that was struggling. It had lost its way, its direction was unclear. Many believed its best days were behind it. But Gelsinger didn't just offer platitudes. He didn't just manage expectations. He spoke with conviction. He laid out a bold, new vision for the company. He called it IDM 2.0. He didn't shy away from the challenges. But he articulated a path forward with such clarity and belief that it started to shift the narrative. He reclaimed Intel's story. This showed us what true executive presence means. It's not just about authority. It's about speaking with an unwavering belief in a compelling future. It's about inspiring confidence even in the face of immense obstacles. It's about having the judgment to know when to be realistic. And when to be aspirational. Gelsinger demonstrated that leadership isn't just about making decisions. It's about communicating those decisions. It's about selling the vision. It's about rallying people around a shared purpose. He showed that you can inspire a struggling giant. You can turn the tide by speaking your conviction into existence. As you reflect on your own leadership moments this week:

1. Did you attempt the action? (yes / partially / no)
2. What actually happened when you tried it?
3. What got easier, or what's still hard?

Next, let's think about the power of subtle, long-term strategy.

Jack Bogle: The Invisible Hand of Indexing

On Wednesday, we tackled Money and Leverage. We learned about Jack Bogle. He founded Vanguard. Bogle revolutionized investing. He did it not by chasing high returns or complex strategies. He did it by doing something incredibly simple and counterintuitive: he charged less. He championed index funds. These funds simply track the market average. They don't try to beat it. By doing this, he cut out fees. He removed the costs that eat away at investor returns over time. He showed that the market's "invisible hand" could be your greatest ally. He turned market averages into powerful leverage for ordinary investors. His genius was in recognizing that most active management failed to consistently beat the market. And that the fees associated with active management were a tax on wealth. Bogle built a financial empire. He did it by empowering millions. He gave them a simple, low-cost way to participate in the market's long-term growth. This lesson extends beyond finance. It teaches us about leverage in any field. Sometimes, the most powerful leverage isn't found in complexity or aggressive tactics. It's found in simplicity. It's found in consistency. And it's found in removing friction. It's about identifying the core forces at play. And then aligning yourself with them. It's about understanding that sometimes, doing less, or charging less, can actually achieve more. Considering this principle, how did you approach leverage this week?

1. Did you attempt the action? (yes / partially / no)
2. What actually happened when you tried it?
3. What got easier, or what's still hard?

Now, let's explore the roots of groundbreaking innovation.

Ed Catmull: Crafting the Illusion of Life

Tuesday's theme brought us to Technical Depth and Craft. We celebrated Ed Catmull. He was a co-founder of Pixar. Catmull didn't just make animated films. He envisioned a whole new way of making them. He saw pixels not just as dots on a screen. He saw them as clay, waiting to be molded. He viewed code not just as instructions. He saw it as a chisel. He used these tools to animate a world that had only existed in imagination. His technical depth wasn't about being merely proficient. It was about pushing the boundaries of what was possible. He created rendering breakthroughs. He developed new algorithms. He built the very foundations of computer animation. He had a profound understanding of both the art and the science. This allowed him to bridge the gap between creative vision and technical execution. His story teaches us that true craft is about relentless curiosity. It's about a deep dive into the fundamentals. It's about building the tools you need when they don't yet exist. It's about seeing beyond the current limitations of your medium. Catmull's work shows that technical depth isn't just about solving problems. It's about expanding the realm of possibility itself. It's about the patient, persistent work of perfecting your craft. This is how you create something truly transformative. Thinking about your own craft or technical area this week:

1. Did you attempt the action? (yes / partially / no)
2. What actually happened when you tried it?
3. What got easier, or what's still hard?

Finally, let's rewind to the beginning of the week.

Barack Obama: The 2004 DNC Keynote

We kicked off the week on Monday with Public Speaking and Presence. We revisited Barack Obama's 2004 Democratic National Convention keynote. At that time, he was an unknown state senator. Yet, within minutes, he captivated a nation. He delivered a speech that transcended partisanship. It spoke to universal themes of hope and unity. He didn't just deliver words. He projected an authentic presence. He connected deeply with his audience. He used storytelling. He used rhythm. He used powerful imagery. He turned a political speech into a shared experience. This moment wasn't an accident. It was the culmination of careful preparation. It was built on a genuine connection to his message. And it was delivered with a masterful command of the stage. Obama showed us that great public speaking isn't about being flawless. It's about being human. It's about finding your authentic voice. It's about understanding your audience. And it's about crafting a message that resonates far beyond the moment of its delivery. It taught us that true presence makes you unforgettable. It allows your words to land with impact. And it can turn an unknown into a compelling voice. Reflecting on any moments you had to speak up or present this week:

1. Did you attempt the action? (yes / partially / no)
2. What actually happened when you tried it?
3. What got easier, or what's still hard?

What's Actually Improving

As you consider your answers to those questions, notice what patterns emerge. See where your efforts brought unexpected results. Observe the areas where you felt a spark of progress. And acknowledge the places where you still feel that familiar resistance.

Next Week

Next week, we'll dive into new themes of influence, decision-making, and personal effectiveness, focusing on how small shifts in perspective can unlock big opportunities.

This is a self-check, not a scored assessment. There is no fabricated progress metric here — only what you notice for yourself.