“Each time one prematurely teaches a child something he could have discovered himself, that child is kept from inventing it and consequently from understanding it completely.”
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Jean Piaget 66
Swiss psychologist, biologist, logician, philosopher & acad… 1896–1980Related quotes

Quoted in Trust Your Next Shot: A Guide to a Life of Joy by Meadowlark Lemon (Ascend Books, 2010), p. III https://books.google.it/books?id=_UT_2hRSc9wC&pg=PR3.

“A child of five could understand this. Send someone to fetch a child of five.”

Wer anders lehret, denn ich hierinn gelehret hab, oder mich darinn verdammt, der verdamt Gott, und muß ein Kind der Höllen bleiben.
Deutsche Antwort Luthers auf König Heinrichs von England Buch. German answer of Martin Luther to the Book of King Henry of England, 1522.
Dr. Martin Luther's Sämtliche Werke, Polemische Deutsche Schriften, Johann Konrad Irmischer, Erlangen, 1833, vol. 28, p. 347. http://books.google.com/books?id=838KAQAAIAAJ&pg=RA1-PA347&dq=%22Wer+Anders+lehret,+denn+ich+%22&hl=en&ei=loo_TMbkOYL88AbH-rCGCw&sa=X&oi=book_result&ct=result&resnum=10&ved=0CFgQ6AEwCQ#v=onepage&q=%22Wer%20Anders%20lehret%2C%20denn%20ich%20%22&f=false

Notes of August 1842, published in Charles Kingsley : His Letters and Memories of His Life (1883) edited by Frances Eliza Grenfell Kingsley, p. 65.

Walter Scott, manuscript note written in 1825; cited from J. G. Lockhart The Life of Sir Walter Scott, Bart. (London: Adam and Charles Black, 1896) p. 81 col. 2.
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