How to Be a Productivity Ninja

The secret to productivity lies not in how well you manage your time but your attention. Turn yourself into a 21st-century “productivity ninja” by adopting nine essential mind-sets:

1. “Zen-like calm” – Humans develop sharp focus when working to tight deadlines. You can foster a similar state of flow without stressful deadlines by becoming the boss of your time, defining which jobs you need to do and prioritizing the strategic tasks.
2. “Ruthlessness” – Don’t be afraid to refuse requests for your attention. Be fiercely protective of the two- to three-hour window each day when you are most productive, and dedicate this time...