Preserve and optimize energy and resources
Resources are limited. Resources available to the project are limited, as is the mental energy you have to make good decisions. You should preserve and optimize this resource for yourself and for the project, and help other team members do the same.
For example, you can use the 80/20 rule, also known as Pareto law, in your project management system: Instead of trying to achieve 100% of the potential benefits of structured project management with 100% of effort, target 80% of the benefits, which may take only 20% of the effort.
You should also be aware of decision fatigue: If you spend too much of your energy micromanaging people in the project, you will be left with less energy to spend on your true responsibilities.
Next: Always be proactive