Michel de Montaigne, George Savile Marquis of Halifax (1743). “Montaigne's Essays in Three Books: With Notes and Quotations. And an Account of the Author's Life. With a Short Character of the Author and Translator”, p.22
Abraham Lincoln (2008). “Speeches and Letters of Abraham Lincoln(1832-1865) (Volume 1 of 2 ) (EasyRead Super Large 24pt Edition)”, p.255, ReadHowYouWant.com
James Boswell, Samuel Johnson (1786). “Boswell's Life of Johnson: including Boswell's Journal of a tour of the Hebrides, and Johnson's diary of A journey into North Wales”, p.247