* Life is long: A lifetime is a vast period of time, and many things happen during it.
* Things change: What seems important now might not be in the future. Perspectives and priorities evolve.
* Perspective matters: Looking at events from the broader view of a lifetime can help us understand that what might feel monumental in the moment, may be less significant in the grand scheme of things.
The phrase can be used in different contexts, and the exact meaning can vary slightly depending on the speaker and the situation. However, it generally carries a sense of resignation, acceptance, or even detachment.
Here are some examples of how the phrase can be used:
* "In the course of a lifetime, what does it matter if you miss one train? Just catch the next one." (This suggests that missing a train is a minor inconvenience in the grand scheme of life.)
* "In the course of a lifetime, what does it matter if you fail this one test? You'll have many more opportunities." (This suggests that failure is not the end of the world, and there is always room for growth and learning.)
* "In the course of a lifetime, what does it matter if you don't have the most luxurious car or the biggest house? What really matters are your relationships and experiences." (This suggests that material possessions are not the key to happiness, and that other things in life are more valuable.)
Ultimately, the phrase "In the course of a lifetime, what does it matter?" is a reminder that we should focus on what truly matters in life and not get too caught up in the small things.