“There are many people who reach their conclusions about life like schoolboys; they cheat their master by copying the answer out of a book without having worked out the sum for themselves.”
17 January 1837 http://books.google.com/books?id=2iwmAQAAMAAJ&q=%22There+are+many+people+who+reach+their+conclusions+about+life+like+schoolboys+they+cheat+their+master+by+copying+the+answer+out+of+a+book+without+having+worked+out+the+sum+for+themselves%22&pg=PA53#v=onepage
1830s, The Journals of Søren Kierkegaard, 1830s
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Sören Kierkegaard 309
Danish philosopher and theologian, founder of Existentialism 1813–1855Related quotes

Letter to an unidentified friend (1489), as translated in Collected Works of Erasmus (1974), p. 58

Concepts

The World at War: the Landmark Oral History from the Classic TV Series (2007) by Richard Holmes, p. 296