Learn to Think in Color

Which Parts of Me Can Still Change? Maybe identity is less like a statue and more like a weather system. Framing the Question Could I have been anyone other than me? This question matters because it sits at the intersection of identity, choice, chance, biology, memory, and responsibility. It asks whether the self is fixed from the beginning or shaped through circumstance. A useful answer is not simply “yes” or “no.” The better answer is: you could have become a different version of yourself, but not literally anyone at all. Why This Question Matters Most people ask this question during a moment of comparison, regret, wonder, or self-interruption. You see someone else’s life and think, Could that have been me? You remember a decision and wonder, Did that turn me into this? You look at your habits and ask, Am I choosing this self, or repeating it? The question matters because it challenges two opposite myths. The first myth says you are completely fixed. Your personality, family history,...

Why Is Changing How We Power the World So Hard? Switching Costs Replacing the world’s engine while it is still running Framing the Question The energy transition sounds simple when reduced to a slogan: stop using dirty energy and use clean energy instead. But changing how we power the world is not like swapping a battery; it is more like replacing the foundation of a building while everyone is still living inside. The question matters because it reveals a basic truth about large systems: the best answer on paper is rarely the easiest answer in reality. Why This Question Matters Here is the answer: changing how we power the world is hard because energy is not one industry. It is the hidden input behind every industry. Electricity, heat, transport, food, construction, data centers, hospitals, shipping, and manufacturing all depend on energy being available at the right moment, in the right form, at a price people can afford. A power plant can be replaced. A civilization’s operating syst...

Why do small physical changes cascade into large effects? The hidden rules that let tiny nudges trigger massive outcomes Big-picture framing We’re used to thinking in straight lines: small cause, small effect. But  small physical changes  often trigger surprisingly large consequences because many systems aren’t linear—they’re perched near thresholds, packed with feedback loops, and sensitive to timing. This piece unpacks why a tiny nudge can flip a system into a new state, how energy and stress quietly accumulate, and where amplification and damping hide in everyday structures, technologies, and natural environments. By the end, you’ll see not just why cascades happen, but also why they often  don’t —and how that shapes risk in the real world. The myth of “proportional response”: why small ≠ small We instinctively expect the world to behave like a dimmer switch: move it a little, the light changes a little. That holds in  linear systems , where output scales neatly w...

Which of Your Advantages Are Real, and Which Are Just Momentum? How to separate lasting strengths from lucky streaks before they run out Big-picture framing When you ask, “Which of my  advantages  are real, and which are just momentum?”, you’re really asking how much of your success is built on muscle versus a moving sidewalk. Real advantages are strengths you can explain, reproduce, and rely on; momentum is the leftover push from timing, trends, or past decisions. In this piece, we’ll explore how to tell the difference  and  why, sometimes, it’s actually rational to ride momentum hard even if it’s short-lived. The goal is to get clear on what you can keep building on, what you can consciously exploit, and what could vanish the moment the environment shifts. The Difference Between Real Advantages and Momentum Think of riding a bike downhill. For a while, it feels like you’re incredibly strong—but are you fast because of your legs, or the slope? Real advantages  ...