All men are by nature free; you have therefore an undoubted liberty to depart whenever you please, but will have many and great difficulties to encounter in passing the frontiers.
Voltaire (2016). “VOLTAIRE’S ROMANCES: 20+ Novels, Short Stories, Satires & Fables (Illustrated): Candide, Zadig, The Huron, Plato's Dream, Micromegas, The White Bull, The Princess of Babylon, The Sage and the Atheist, The Man of Forty Crowns, Bababec, Ancient Faith and Fable, The Study of Nature…”, p.70, e-artnow