
Great Books: The Foundation of a Liberal Education (1954)
Lemony Snicket (351-352)
The Penultimate Peril (2005)
Great Books: The Foundation of a Liberal Education (1954)
“He who knows all the answers has not been asked all the questions.”
“It is better to ask some of the questions than to know all the answers.”
"The Scotty Who Knew Too Much", The New Yorker (18 February 1939)
From Fables for Our Time and Further Fables for Our Time
1870s, Second Inaugural Address (1873)
Statement on the massacre at Virginia Tech University from the Diplomatic Room of the White House http://www.npr.org/templates/story/story.php?storyId=9603915 (April 16, 2007)
2000s, 2007
as quoted in " Students should rebel, challenge status quo to innovate, says Prakash Javadekar http://timesofindia.indiatimes.com/india/Students-should-rebel-challenge-status-quo-to-innovate-says-Prakash-Javadekar/articleshow/53098941.cms", Times of India (07 July 2016)
Source: Revisiting Mathematics Education (1991), p. 48; As cited in: Anne Birgitte Fyhn (2007, p. 14)
1963, Civil Rights Address