Learn to Think in Color

How Many People Should Be in a Meeting? The room should be just large enough to make avoidance impossible. Framing the Question Meeting size looks like a calendar question, but it is really a question about responsibility. How many people should be in a meeting? Fewer than your anxiety wants, and exactly enough to make the right conversation possible. The danger is not only that large meetings waste time. It is that they turn ownership into atmosphere: everyone was there, so nobody is clearly accountable. Main Article The answer: invite the people who can change the outcome The best practical answer is this: most working meetings should have three to seven people. Decision meetings should usually be smaller. Learning, alignment, or announcement meetings can be larger, but then they should stop pretending to be conversations. A meeting should be sized by its job. If the job is to decide, invite the decision owner, the people with essential knowledge, and the people who will carry the co...

When Something Is Free, What’s the Understood Trade-Off? The price usually appears after the dependency is built. The most expensive free thing in your life may be the one your team adopted without a meeting. It started as a free tool. A free app. A free trial. A free account. No purchase order, no debate, no budget line. Six months later, your files are there. Your habits are there. Your contacts are there. Your team memory is there. Leaving now is not a click. It is a project. That is the real trade-off when something is free: the price often appears after the dependency is built. Free Does Not Remove the Price. It Moves It. The direct answer is simple: when something is free, the understood trade-off is that you are probably paying in a currency other than money. That currency might be attention. It might be data. It might be dependence. It might be influence. It might be future cost. Sometimes the trade is fair. Sometimes it is generous. Sometimes it is quietly lopsided. The mistak...

How Much of Communication Is Nonverbal? The famous number is less useful than the mismatch it points to. Framing the Question A room can agree before it believes. You have seen it happen. The executive says, “We are aligned.” Heads nod. Nobody objects. The meeting ends with a decision that looks clean on the page. Then the side conversations begin: one team quietly disagrees, another waits to see who will move first, and the person who said “sounds good” starts rewriting the plan in Slack. That is why people ask, “How much of communication is nonverbal?” They are not really asking for a percentage. They are asking why the official message often feels less true than the room around it. The famous answer is that 93% of communication is nonverbal. It sounds powerful. It is also misleading. The better answer is this: nonverbal communication matters most when words and signals stop matching. The Truth, There Is No Universal Percentage There is no reliable rule that says a fixed percentage o...

Can We Exhaust Human Intelligence? The mind is not a battery. It is a living system that depends on the conditions around it. Framing the Question Can we exhaust human intelligence? The question matters because we are living through a strange reversal: machines are producing more answers while many humans feel less able to think clearly. Work is faster, feeds are louder, AI is more capable, and attention is more fragmented. So the real issue is not whether intelligence disappears. It is whether we are draining the conditions that allow intelligence to show up. Intelligence Doesn’t Run Out. Its Conditions Do. We probably cannot exhaust human intelligence the way we exhaust fuel, money, or patience. Intelligence is not a pile of answers that gets used up. It is a living capacity: to notice, compare, imagine, judge, connect, doubt, and ask again. But we can exhaust the conditions that support it. We can overload attention. We can crowd out reflection. We can reward fast answers so consist...