Most of us judge a good day by how many boxes we tick off our to-do list. I know I certainly love seeing a neat list of crossed-off jobs before I shut my laptop. When you don’t cross everything off, it feels like a personal failing. It usually isn’t though. I recently discovered that an unfinished job, stopped in exactly the right place, is often worth far more than a finished one. Sometime in the late sixties, John Cleese lost the script for a Monty Python sketch he had just written. He gave up looking and rewrote the whole thing from memory. Later, the first version turned up. He compared the two and realised the rewrite was neater, clearer, and much funnier. Cleese pointed out a crucial detail: he had not been trying to improve the sketch. His brain had simply upgraded the material while he wasn’t looking. You can listen to Cleese telling the story himself here. A psychologist in Berlin had already proved this mechanism four decades earlier. In 1927, Bluma Zeigarnik interrupted people halfway through small tasks. She found they remembered the unfinished jobs twice as well as the completed ones. Her supervisor noticed the exact same thing in restaurant waiters. A waiter could carry a highly complicated order around in his head all evening. Yet the second the bill was settled, the mental file was wiped. An intention creates a psychological tension that only releases when the job is done. Until then, your brain keeps the problem live and refuses to let you put it down. This is deeply annoying at three in the morning, but extremely useful at ten past nine. Ticking something off is simply your brain’s instruction to hit delete. So the real question you need to ask is whether you actually want it deleted yet. Most of us push on until we reach the tidy end of a section, feel the warm click of completion, and stop. It feels terribly responsible. But it also means tomorrow starts completely cold, staring at a blank page. Ernest Hemingway used the exact opposite system. He wrote a few hundred words each morning and deliberately stopped while it was still going well. He stopped at a point where he already knew the next sentence, leaving himself a safe place to land. “The best way is always to stop when you are going good and when you know what will happen next. If you do that every day when you are writing a novel you will never be stuck.” Ernest Hemingway, “Monologue to the Maestro”, Esquire, October 1935 This trick works perfectly with the things you and I do every day. If you stop a strategy deck or a tricky piece of code at a neat ending, restarting costs you thirty minutes just to reconstruct your thinking. Stop one easy step earlier, and it costs no time at all. Leave a problem alone and you tend to return with fresh options you did not have before. The catch is you have to do the hard work first, get completely stuck, and then walk away. Walking away from something you never actually started is just Tuesday. You do not get to choose whether your brain keeps chewing on a problem. You only choose where you stop. One Key Takeaway Don’t stop when you are stuck. Stop when the work is flowing and you know your next move, so you come back to a running start. How to Use It End the day mid-job. Stop in the middle of something easy, write down one sentence about where you were heading, and leave. Read Thursday’s problem on Wednesday night. Walk away and do absolutely nothing with it. That is not procrastinating, it is loading the software. Never write and edit on the same day. A night off will do far more for a first draft than another hour staring at your screen. Want to go deeper? Working your brain without the endless grinding is the entire philosophy behind our Anti-Burnout Course. If you are short on ideas rather than hours, our Creative Thinking Course is a step-by-step guide to finding more of them. We are currently celebrating our tenth birthday, so use the code 4224 at checkout.