A Finite Lifespan:

The brevity (shortness of time) of our existence underscores the finite nature of time. We all have a limited number of years, months, and days on this planet. This realization impels us to make the most of the time we have, both personally and professionally.

Opportunity Cost:

Every choice we make regarding how we spend our time comes with an opportunity cost. When we invest time in one activity, we forgo the potential benefits of other activities we could have pursued. Recognizing this cost highlights the importance of wise and deliberate time allocation.