3-2-1: Opportunity Cost, Power of Listening, and the Stories We Tell Ourselves | James Clear

It is about pausing constantly to ask, “Am I investing in the right activities?” There are far more activities and opportunities in the world than we have time and resources to invest in. And although many of them may be good, or even very good, the fact is that most are trivial and few are vital.

the opportunity-cost principle: Consider what opportunities you’re forgoing when you choose one option over another.