The second principle is to limit your work in progress. Perhaps the most appealing way to resist the truth about your finite time is to initiate a large number of projects at once; that way, you get to feel as though you’re keeping plenty of irons in the fire and making progress on all fronts. Instead, what usually ends up happening is that you mak

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Throughout my career I’ve noticed that when I work about 4-5 hours on something, I’m done. Regardless of whether I’ve allocated 6 or 8 or 10 hours to it, I either finish my tasks, or I run out of runway to finish them. Most of the time spent after that is just obsessive tweaking.