411 REFERENCE · Wikibooks
Free Knowledge Culture Calendar/February 5
Reference material by Wikibooks contributors. This retains its source identity and is not 411 news reporting.
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A letter written today in 1676 by the famous Isaac Newton to Robert Hooke is widely remembered as the source of the famous phrase, “If I have seen further it is by standing on the shoulders of giants”, although it was uttered earlier by Bernard of Chartres.
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