
Deep Work, Shallow Inbox: A Practical Guide to Managing Your Time
Most of us are busy all day and still finish with the important work undone. These habits help you protect focused time without falling behind on messages.
Start with the work that matters
Before you open email, write down the one task that would make today a success. Give it the first 90 minutes of your morning, when your attention is freshest, and treat that block like a meeting you can't move.
Research on attention suggests it can take more than 20 minutes to get back into a complex task after an interruption. A single 'quick check' of your inbox can cost far more time than it seems.

Batch the shallow work. Answer messages two or three times a day at set times, and tell colleagues when they can expect a reply. Most requests are less urgent than they look.
Protect your calendar. Decline meetings without an agenda, ask whether a written update would do, and keep at least one afternoon a week completely free of calls.
Review, don't just plan
At the end of each week, spend 15 minutes looking back: what moved forward, what got stuck and why. Small adjustments, made every week, beat any perfect system you'll abandon by March.