You should not measure your success by how many tasks you have done.<p>Having a todo list is fine. There are a couple of methods on how to organize your todo list, I can recommend David Allen's GTD or Mark Forster's DIT for that, but there are other good ones out there.<p>However, measuring your (daily) success needs to be done by other metrics. It is of course potentially useful data to know how many tasks were completed. But in general it is not a measurement for how much that work is worth. You can work very well on a mightily important task for two hours and be super good at it. Still, the count would be just +1 which doesn't reflect the success.<p>So, develop your (daily) success metrics. This comes with a unit and a value. If I am not too misinformed, the most prominent example of that would be Stephen King, a full-stack human language horror story developer, who writes 1000 words per day.<p>Consistency trumps peak. So, aim a bit lower but for consistency. Once you reach a good goal consistently, try to improve on that.<p>Yes, some tasks do not lend themselves well for such metrics, presumably the smaller tasks of lesser importance. You can batch those into a small batch that you do daily. Start with a couple small things, then add to the stack bit by bit until completion. But, again, be consistent. It is more important to do what you set out todo than to do a lot but not be able to repeat the success reliably.<p>Schedule those tasks that are time-sensitive, organize the others on lists. For instance, let's say you wanted to pick up the laundry after work on your way back home, well, set a reminder for that task on your calendar. (Or by location on your cell if that makes more sense.)<p>P.S.: Somebody will mention org-mode on this thread.