Lord Bolingbroke's Philosophical Works http://books.google.com/books?id=E6ATAAAAQAAJ (1754) Vol.III, Essay IV, Sect XVI
Henry St John, 1st Viscount Bolingbroke: Other
Henry St John, 1st Viscount Bolingbroke was English politician and Viscount. Explore interesting quotes on other.On the Study and Use of History, letter 2; in fact this relates to a third-century CE treatise on rhetoric, wrongly attributed to Dionysius of Halicarnassus, which says (xi. 2): "The contact with manners then is education; and this Thucydides appears to assert when he says history is philosophy learned from examples". The line is not found in Thucydides.
Letter to Mr. Drummond (10 November 1710), quoted in Gilbert Parke, Letters and Correspondence, Public and Private, of The Right Honourable Henry St. John, Lord Visc. Bolingbroke; during the Time he was Secretary of State to Queen Anne; with State Papers, Explanatory Notes, and a Translation of the Foreign Letters, &c.: Vol. I (1798), pp. 16–17