Know thyself know what are the thoughts and passions of all other men upon the like occasions." In 1734 Alexander Pope wrote a poem entitled "An Essay on Man, Epistle II", which begins "Know then thyself, presume not God to scan, The proper study of mankind is Man." In 1735 Carl Linnaeus published the first edition of "Systema Naturae" in which he described humans ("Homo") with the simple phrase ""Nosce te ipsum"". In 1750 Benjamin Franklin, in his "Poor Richard's Almanack", observed the great difficulty of knowing one's self, with: "There are three Things extremely hard, Steel, a Diamond, and to know
¿Por qué no te callas? ¿Por qué no te callas? ¿Por qué no te callas? (, English: "Why don't you shut up?") is a phrase that was uttered by King Juan Carlos I of Spain to Venezuelan President Hugo Chávez, at the 2007 Ibero-American Summit in Santiago, Chile, when Chávez was repeatedly interrupting Prime Minister of Spain José Luis Rodríguez Zapatero's speech. The phrase became an overnight sensation, gaining cult status as a mobile-phone ringtone; spawning a domain name; a contest; T-shirt sales; a television program; and YouTube videos. At the meeting on 10 November 2007, Chávez repeatedly interrupted Zapatero to call Zapatero's predecessor, José