Getting Things Done (GTD) and the Eisenhower Matrix
David Allen's 'Getting Things Done' (GTD), published in 2001, is built on a central insight: your mind is for having ideas, not storing them. The 'open loops' — uncaptured tasks, commitments, and information — create cognitive load and anxiety. GTD operates in five stages: Capture (collect every open loop from your mind and environment into a trusted inbox — digital or physical), Clarify (process each item: Is it actionable? If no, delete/file/incubate. If yes, what is the very next physical action?), Organize (file actionable items by context: @phone, @computer, @errands, waiting-for, project lists; schedule time-specific items on the calendar), Reflect (weekly review — clear inboxes, review all lists, update projects), Engage (choose actions from your organized lists based on context, time available, energy, and priority). GTD's power is in the weekly review and trusted system — when everything is captured, the mind can be fully present rather than anxiously rehearsing forgotten commitments. The Eisenhower Matrix (named after President Eisenhower's aphorism 'What is important is seldom urgent and what is urgent is seldom important') divides tasks by two axes: Urgent vs. Not Urgent and Important vs. Not Important. The four quadrants: Q1 (Urgent + Important = Do now: crises, deadlines), Q2 (Not Urgent + Important = Schedule: strategy, relationships, exercise — the high-leverage quadrant most people under-invest in), Q3 (Urgent + Not Important = Delegate: interruptions, some meetings), Q4 (Not Urgent + Not Important = Eliminate: time-wasters, busywork). Highly effective people spend the most time in Q2 — the non-urgent but important work that prevents crises and builds long-term outcomes.