The etymology of the word “priority” is interesting. It’s over 600 years old, but only about a hundred years ago (the industrial age) did a plural form of the word appear. “Priori” essentially meant “before all else”. Asking what someone’s priorities were would have been like asking: who is your one best friends?
Unless there’s an urgent threat to our lives, we can’t expect to hold one single priority in modern life. But it’s worth considering that some of the most important things are sacrificed at the cost of things that are simply urgent but to which we never assigned a high priority. If we’re “busy” but not feeling accomplished it may be useful to take a step back and review our priorities, narrowing them down as much as possible.