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Re:Alan Kay at Startup School [video] by delish on Thursday May 11, 2017 @04:11PM (#14319092)
When Kay says (paraphrasing) 65% of your errors are overhead, he's talking about the difference between say baseball's batting averages and golf.

A batting average of .333 (you hit one ball for every three throws) is considered very good. But you're missing two out of three. In golf, one wrong swing can ruin you.

The point is, when you're doing new things you should be failing often. If you're not you're playing the wrong game.

(I watch many more Alan Kay videos than I do sports, so I hope I'm describing baseball and golf accurately.)

https://en.wikipedia.org/wiki/List_of_Major_League_Baseball_...

Re:Alan Kay at Startup School [video] by runevault on Thursday May 11, 2017 @04:36PM (#14319278)
minor nit. 1 hit for every 3 plate appearances, not every 3 throws.
Re:Alan Kay at Startup School [video] by tomjakubowski on Thursday May 11, 2017 @08:39PM (#14320639)
minorer nit: 1 hit for every 3 at bats. plate appearances are the denominator for OBP, not batting average.
Re:Alan Kay at Startup School [video] by runevault on Thursday May 11, 2017 @09:33PM (#14320842)
Touche, since walks are counted differently. Shows I've only been getting back into baseball recently.
Re:Alan Kay at Startup School [video] by rhizome on Friday May 12, 2017 @03:50AM (#14322156)
One of the chief innovations of baseball as a game is its barouque ruleset, perhaps bested only by Mornington Crescent.