"My to-do list is so long that it doesn't have an end; it has an event horizon"

This quote by Craig Bruce is a humorous method of revealing the feeling of being overwhelmed by an apparently never-ending list of jobs. It recommends that the list is so long that it has actually become a great void, with an occasion horizon that is impossible to cross. The event horizon is a limit in space-time beyond which events can not impact an outside observer. In this case, it is a metaphor for the apparently insurmountable task of finishing the order of business. The quote indicates that the list is so long and complex that it is impossible to complete all of it. It is a funny method of expressing the feeling of being overwhelmed and unable to finish all the tasks. It is a pointer to take a step back and focus on the jobs that are essential and achievable.