The Life and Opinions of Tristram Shandy, Gentleman in permanent additions to the English lexicon; within the text of "Tristram Shandy" Sterne describes the novel as "Shandean," coining a term which still carries the meaning that Sterne originally attached to it when he wrote, "I write a careless kind of a civil, nonsensical, good humoured "Shandean" book..." Strongly influenced by Cervantes' "Don Quixote", Sterne's "Tristram Shandy" also gave rise to the term "cervantic," (which Sterne at the time spelled "cervantick"). In 1766, at the height of the debate about slavery, Ignatius Sancho wrote to Laurence Sterne encouraging the writer to use his pen to lobby for the abolition
The Life and Opinions of Tristram Shandy, Gentleman the Books", and the Scriblerian collaborative work, "The Memoirs of Martinus Scriblerus". The shade of Cervantes is present throughout Sterne's novel. The frequent references to Rocinante, the character of Uncle Toby (who resembles Don Quixote in many ways) and Sterne's own description of his characters' "Cervantic humour", along with the genre-defying structure of "Tristram Shandy", which owes much to the second part of Cervantes' novel, all demonstrate the influence of Cervantes. The novel also makes use of John Locke's theories of empiricism, or the way we assemble what we know of ourselves and our world from the "association of ideas"