“But there are some to-do list essentials that we should all know if we want to help our brains navigate the day, based on the science of working memory, motivation, and goal pursuit. I don’t always see people applying these brain-friendly essentials, so here’s a checklist for you to consider: Write it down as soon as it comes to mind. Never waste your brain’s precious working memory by trying to hold your tasks or ideas in your head. Use your intelligence for getting things done, rather than trying to remember what you need to do. That means having a process for capturing to-dos as soon as they occur to you, even if you then end up transferring them to a master list. Only keep today’s tasks in view. You might have a grand list of tasks you’d like to complete in the coming weeks or months. But once you’ve decided what you really need and want to get done today, work off that list, and hide the rest. As long as your longer-term items are visible, they’ll use up a little of your brain’s processing capacity—and may even depress you a little if your long list is very long. Make it satisfying to check off. If you’re online, give yourself a box to check, and a ping or a swoosh to hear. If you’re working on paper, give yourself the satisfaction of a big bold line through everything you’ve done. The more rewarding it feels to track your progress, the more your brain will tend to spur you toward getting things done. Be realistic about what you can do in a day. Progress feels good to your brain’s reward system; failure doesn’t. Do you have five things you’d like to tackle today, but know you probably only have time for three? It’s better to feel great about nailing three tasks. If you succeed and find you’ve got more time, you’ll be flushed with motivation to seek out one or two more tasks. Include mind-body maintenance. Put exercise, rest, and other physical health goals on your list alongside your other tasks. If you take a moment to put “take a walk” on the list, you’re way more likely to build it into your day rather than let it be crowded out by other demands—just as defining goals for anything makes it more likely you’ll get it done.”