The key to productivity can be summarized in three words: Focus, Consistency, and Impact. 1. Focus is your ability to maintain your concentration and avoid distraction or procrastination while working on your tasks. 2. Consistency means developing the habit of working on your key tasks every day, week after week, month after month, and year after year. 3. Impact means identifying your key tasks (the ones that have the greatest impact on your long-term success) and working on them as often as possible. Productivity can then be defined as having consistent focus on your most impactful tasks.