The Ivy Lee Method: The Surprisingly Simple Way to Crush Decision Fatigue

In 1918, a steel magnate paid twenty-five thousand dollars for a single piece of advice. That's over half a million dollars today. The advice fit on one piece of paper, took five minutes to explain, and contained zero new technology. In episode nineteen, we talked about closing small, open loops with the two-minute rule. But what about the BIG loops? What about the overwhelming feeling that you have fifteen priorities and only time for two? That's where this century-old idea comes in. It’s called the Ivy Lee Method, and it’s the most ruthlessly effective system I have ever found for killing decision fatigue before it starts. You're not looking for more apps. You're not looking for a more complex system.

You're looking for clarity. And clarity comes from constraints. So here’s the method. It’s almost insultingly simple. At the end of each workday, you write down the SIX most important things you need to accomplish tomorrow. Just six. Not seven. Not twenty. SIX. Then, you prioritize those six items in order of their true importance. You put a number one next to the most critical task, a number two next to the second, and so on. The next morning, you come in and look at your list. You start with task number ONE. And here is the key… you work on it, and ONLY it, until it is finished. No multitasking. No checking email. No getting pulled into "just a quick question." You focus entirely on that single item.

Once it's done, you move to item two. You apply the same single-minded focus. You continue down the list. At the end of the day, any unfinished items get moved to your new list of six for the following day. That’s it. That is the entire system that Charles M. Schwab paid a fortune for. And he later said it was the most profitable advice he ever received. Why? Why does this work when your thousand-dollar planner and your color-coded digital task manager fail? Because it’s not about managing tasks. It’s about managing FOCUS. First, it completely eliminates decision fatigue in the morning. Your highest-leverage moment of the day—the first hour—is no longer wasted wondering what to do. The decision was already made.

You made it yesterday, when the day’s outcomes were fresh in your mind. You wake up and you just… execute. The energy you’d normally burn on prioritizing and planning is channeled directly into DOING. Second, the constraint of six forces you to make hard choices. An endless to-do list is a fantasy. It’s a list of wishes. A list of six is a plan. It forces you to ask, "If I could only do a few things tomorrow, what would actually move the needle?" This isn't about what’s urgent; it’s about what’s IMPORTANT. And you have to define that. Finally, it creates momentum. Finishing task number one is a victory. It builds psychological capital. You get a win before ten a.m. That feeling propels you into task two with more energy, not less.

You are building a chain of completed, important work instead of a web of half-finished, low-impact chores. Context switching is the enemy of deep work, and this method is a declaration of war on it. Okay, I’ve used this for years. Here are the failure points. The first is making your tasks too big. "Write the quarterly report" is not a task. It's a project. A better task one is "Gather the sales data for Q3." A better task two is "Outline the executive summary." Break it down until each item is something you can realistically finish in a single block of focused time. The second pitfall is interruptions. Someone will walk over to your desk. Slack will light up. Here's the rule I use: The list is your anchor.

You handle the urgent-but-not-important interruption as quickly as possible, and then your eyes go right back to your list. Right back to task two. You don't get derailed into a new set of priorities. You trust the plan you made when you were calm and clear-headed. This isn't about being a robot. It's about having a default setting. And your default is the list. It takes discipline at first, but after a week, it becomes automatic. The feeling of leaving work with a clear mind, knowing EXACTLY what you’ll do tomorrow, is worth all of it. You don't need a better app. You need an older idea. The most powerful productivity tool isn't software you download. It's a decision you make before you close your laptop for the day.