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Old 04-11-2013, 08:57 AM   #59
hughrbeyer
Dojo: Shobu Aikido of Boston
Location: Peterborough, NH
Join Date: Aug 2010
Posts: 653
United_States
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Re: Ranking systems in different countries

Actually, the references to 10,000 hours I've seen have been from western research into how long it really takes to master a skill, including such things as playing a musical instrument.

Evolution doesn't prove God doesn't exist, any more than hammers prove carpenters don't exist.
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