There's a lot to be said for doing what you're not supposed to do, and the rewards of doing what you're supposed to do are more subtle and take longer to become apparent, which maybe makes it less attractive. But your life is the blueprint you make after the building is built.
What do you want to get done? In what order of importance? Over what period of time? What is the time available? What is the best strategy for application of time to projects for the most effective results?

