The mindset of building over simply doing allows us to take advantage of the cumulative effect.
If we take on an endeavor without the idea of walking away with something at the end, all we end up with is the experience.
If, on the other hand, we are always trying to create assets that we carry forward, we will be able to use those assets to our advantage.
Those assets can be simple things like templates and checklists for what we do, to digital courses to teach what we do, to procedures we can follow that can be applied anywhere.
We want to build with assets we have created in the past rather than always creating from scratch.