Your Calendar Is a Budget, Not a Diary
Money gets a budget; time gets a record of whatever happened to it. Run the week like the scarce resource it is.
Pull up last week's calendar and locate the blocks where you executed the most critical work of your specific role. If you are a founder, this is the time to focus on market positioning, capital strategy, or executive hiring. If you are a functional executive, it is aligning cross-departmental operations. If you are a middle manager, it is removing bottlenecks and coaching your direct reports.