Grove argues that achieving a desired result begins with defining that result clearly. Without a specific objective, it becomes difficult to decide which actions deserve attention, measure progress or determine whether an effort has succeeded. Activity alone cannot compensate for uncertainty about the intended outcome.

Within management, the idea supports the use of explicit goals to guide individual and organisational work. A clearly stated objective gives people a basis for choosing priorities, allocating resources and assessing performance. It can also expose disagreements about what a team is actually trying to accomplish before those differences create wasted effort. Grove’s statement does not suggest that defining a goal guarantees success; circumstances, execution and judgement still matter. Rather, it identifies clarity about the desired outcome as a necessary starting point for purposeful action and effective management.