One percent better.
August 11th, 2008
I once read a great quote from Pat Riley — he of the five NBA titles as a head coach — in which Riley said that his goal was to help his players get one percent better each day throughout a season. One percent.
It doesn’t sound like much, and indeed it’s a modest goal that would seem to be more about easy attainability than about world-class ambition. Until, that is, you start thinking about compounding.
Several times before, I’ve referred to Richard Hamming’s great talk about getting the most out of your career. One of the key concepts in the talk is the idea of compounding — using today’s gains to build on yesterday’s, not arithmetically but geometrically or logarithmically. (This, by the way, is also a key aspect of Anders Ericsson’s research on “deliberate practice,” which I’ve discussed on my professional blog.)
Doing the math
I was curious to know what sort of gains you’d see if you legitimately improved by one percent each day at a given thing. Clearly, it wouldn’t be possible to be so precise with many endeavors, e.g. painting pictures or learning to be your own bicycle mechanic. You could tell you were getting better over time, and maybe even day by day, but you’d have a hard time putting numbers to it.
But let’s pretend that whatever thing you want to do well is quantifiable, and that on Day Zero you start with 100 units of Goodness in the domain you’re improving.
0 = 100
1 = 101
2 = 102
3 = 103
4 = 104
5 = 105
. . .
At first, one-percent-daily improvement makes it look like you’d need nearly 100 days to double your acumen — which could be less than inspiring if you’re pursuing a new activity at which you suck, and at which you will merely suck less when you double your performance.
Eventually, though, you start to see a little headway:
25 = 128
30 = 135
35 = 142
40 = 149
. . .
Then the ol’ mathematics starts to kick in, and the quantities start to get stunning:
100 = 270
150 = 445
200 = 732
250 = 1,203
. . .
And so on. If you kept this up every day for a year, on day 365 you’d boast 3,778 units of Goodness — that is, you’d be nearly 38 times as good as when you started. At the end of two years, you’d have nearly 143,000 units of Goodness. A body can remove a lot of suckitude that way.
Sure, there’s such a thing as diminishing returns. Sure, most of us will need to take days off now and again. Feel free to adjust these numbers any way you care to. The point still stands: the work doesn’t just pile up over time — it multiplies.
How are you compounding your personal gains?
What could you do to get one percent better each day?
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