From the Pmarca Guide to Personal Productivity:
Let’s start with a bang: don’t keep a schedule.
He’s crazy, you say!
I’m totally serious. If you pull it off — and in many structured jobs, you simply can’t — this simple tip alone can make a huge difference in productivity.
By not keeping a schedule, I mean: refuse to commit to meetings, appointments, or activities at any set time in any future day.
As a result, you can always work on whatever is most important or most interesting, at any time.
Want to spend all day writing a research report? Do it!
Want to spend all day coding? Do it!
Want to spend all day at the cafe down the street reading a book on personal productivity? Do it!
When someone emails or calls to say, “Let’s meet on Tuesday at 3”, the appropriate response is: “I’m not keeping a schedule for 2007, so I can’t commit to that, but give me a call on Tuesday at 2:45 and if I’m available, I’ll meet with you.”
Or, if it’s important, say, “You know what, let’s meet right now.”
Clearly this only works if you can get away with it. If you have a structured job, a structured job environment, or you’re a CEO, it will be hard to pull off.
But if you can do it, it’s really liberating, and will lead to far higher productivity than almost any other tactic you can try.
As of last week, I’m self-employed and doing a version of this, along with some strategies I’ve picked up from Deep Work. I love it. My dream isn’t to retire and live on a beach; it’s to have the freedom to work on what I want, when I want.