
Remarks at the dedication of the Hubert H. Humphrey Building, November 1, 1977, Congressional Record, November 4, 1977, vol 123, p. 37287.
Rousseau http://www.gutenberg.org/files/14052/14052-h/14052-h.htm (1876)
Remarks at the dedication of the Hubert H. Humphrey Building, November 1, 1977, Congressional Record, November 4, 1977, vol 123, p. 37287.
Source: Galileo's Dream (2009), Ch. 15, p. 354; note: though this statement is incorporated into the story as one Galileo spoke, it is actually a quotation of one he historically made in his Dialogue Concerning The Two Chief World Systems http://www4.ncsu.edu/~kimler/hi322/Dialogue-extracts.html as translated by Stillman Drake.
On the Provisional IRA; speech in the House of Commons (23 October 1986), reported in Hansard, 6th series, vol. 102, col. 1287.
Source: Philosophy and Real Politics (2008), p. 38.