Practice Creative Procrastination
Everyone procrastinates. Tracy's insight is that high performers procrastinate deliberately, choosing in advance which tasks they will let slide.
Since you will never clear the whole list, the question is not whether you'll leave things undone but which things. Creative procrastination means putting off the small so you can finish the significant.
Make a 'not-to-do' list. Deciding what you will consciously neglect is as important as deciding what you will do.