Amateurs practice until they get it right, but professionals practice until they can’t get it ...

Amateurs practice until they get it right, but professionals practice until they can’t get it wrong.

Steve Blank

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2017 November 10	Origin: Tweet Link: https://twitter.com/sgblank/status/790371071253880832 Amateurs practice until they get it right, but professionals practice until they can’t get it wrong — steve blank (@sgblank) October 24, 2016	Image evidence