The author reflects on the common phenomenon of people feeling guilty or embarrassed about not using traditional to-do list apps, despite being productive individuals who have found a system that works for them. They argue that there is no one-size-fits-all approach to productivity and that what matters most is finding a system that effectively helps an individual manage their tasks. The author shares personal anecdotes of people they know who use unconventional methods such as sticky notes or spreadsheets to keep track of their tasks, highlighting the importance of embracing one's own unique productivity style.