NISHIO Hirokazu[Translate]
I have not failed. I've just found 10,000 ways that won't work.
Footnote for (1.1.3) Practice and verification: It is controversial as to whether Edison really said so.

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"Engineer's way of creating knowledge" the English version of my book is now available on [Engineer's way of creating knowledge]

(C)NISHIO Hirokazu / Converted from [Scrapbox] at [Edit]