In the military, there is a concept called “Commander’s Intent.” It means that, if all else fails, you will be successful as long as you accomplish the commander’s intent/mission. This helps you focus on what matters most. When you put the first boot on the ground, plans will have to be adjusted; you just cannot clearly and accurately predict how the enemy will engage with you. The Commander’s Intent, or mission objective, is what helps you focus on the ultimate goal, not just busy work.