If you live to 80, you get about 4,000 weeks on this planet. Thatโs it.ย Not 40,000. Not 400,000.
Four. Thousand. Weeks.
But that’s a total from when you were born.ย If youโre currently 20 years of age, thatโs only 3000 weeks left.ย If youโre 40, thatโs only 2000 weeks left. And if youโre 60, like me, thatโs only 1000 weeks left.
When I first heard that, it stopped me in my tracks.ย Only 1000 weeks left. Thatโs not very long.
And that presumes I make it to 80.
Suddenly, time doesnโt feel abstract anymore. It feels real. Finite. And honestly… urgent.
Oliver Burkeman: Four Thousand Weeks – Time Management for Mortals
This idea comes from Oliver Burkemanโs book Four Thousand Weeks: Time Management for Mortals โ and it completely changed how I think about time, work, and life.
Let me share the 5 biggest lessons I took from it โ and how they might just change the way you live the rest of your weeks.
1 Time Management is a Lie
Burkeman starts with a simple but shocking truth:
Most time management advice is built on a lie.
The lie? That if we just find the right system, app, or plannerโฆ Weโll finally get everything done. Life will be organised. Weโll feel calm. In control.
But it never works. Because the to-do list always fills back up. Even if you finish it today, there will always be more to do tomorrow.
Burkeman calls this the efficiency trap โ the better you get at getting things done, the more things come at you. Youโre not freeing up time. Youโre just becoming more available to othersโ priorities.
2 My Obsession with Time Management and Productivity

Let me be honest.ย Iโve been obsessed with productivity and getting things done.
I created a coaching course called Project Done. I ran that for three years, helping people get things done.
Iโve written 4 books about it – Done, Weekly Done 1 and 2, The Done Game Plan.
And Iโve professed my love of the Pomodoro Technique in my videos. I still design my day and work in 30-minute blocks.
But even as I was doing more than ever, it still felt like I was falling behind.
And worse… I didnโt feel better. I felt busier. More anxious. Like life was speeding up, and I was just sprinting to keep up.
Burkeman helped me see the problem:ย I was treating time like an opponent in a game of football that I had to defeat. Instead, I should have treated it like I partner that I loved and cherished.
3 Embrace Your Limits

You will never read every book. You wonโt reply to every email. You wonโt master every skill or chase every dream.
And strangely… thatโs liberating.
Because once you accept you canโt do everything, you finally give yourself permission to focus on what matters most.
4 JOMO
Burkeman calls this โthe joy of missing out.โ JOMO
Instead of fearing what youโll miss, choose what youโll miss.
Say no more often. Set boundaries. Let go of being โon top of everything.โ
Not because youโre lazy. But because youโre wise enough to know your time is precious, and you want to use it well.
5 Presence Over Perfection
One of my favourite lines from the book is this:
โThe real problem isnโt that weโre bad at time management. Itโs that weโre trying to manage something that canโt be managed.โ
You canโt โcontrolโ time. You can only experience it. Moment by moment.
So be here. Now. Not someday. Not โafter you get through the list.โ
Life is not a project youโll complete. Itโs a moment youโre living right now.
Recently, I went house-sitting at a mateโs place for a few days.ย I took my computer, my video gear and a ton of books to read. I was going to get so much done.
But for the first few days, I did nothing. I took his dog for a walk. I watched Netflix. And I had a nap in the afternoon.
And you know what?ย The world didnโt fall apart.ย In fact… I felt more alive in those few days than I had in weeks. Because I wasnโt trying to optimise time. I was simply living it.
The Big Question
So hereโs the question Burkeman invites us to ask: What will you do with your 4,000 weeks?
Not in theory. In practice. This week. Today.
What could you say no to, so you can say yes to what really matters?ย Iโm saying no to evening TV so I can paint watercolours.
What would it look like to stop rushingโฆ and start being?
Youโll never get to the end of your life and wish youโd answered more emails.
But you might wish you had watched more sunsets. Said yes to that creative idea. Or just paused long enough to notice you were alive.
Your Invitation
If this resonated, hereโs your invitation:
Donโt just manage time. Honor it. Live it. Choose it.
Because your time is the most meaningful thing youโve got.
More on Living a Meaningful Life
To dig deeper on how to live a meaningful life, read these posts next:
- Best Life! How To Master The Art Of Intentional Living
- Determine Your Core Life Values in 3 EASY Steps
- Write a Personal Manifesto โ Seven Ways to be Inspired


