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
Latin influence in English tribes, who would later give rise to the English language (the Angles, Saxon and Jutes) traded and fought with the Latin speaking Roman Empire. Many words (some originally from Greek) for common objects therefore entered the vocabulary of these Germanic people via Latin even before the tribes reached Britain (what is known as the Continental or Zero Period): "anchor", "butter", "camp", "cheese", "chest", "cook", "copper", "devil", "dish", "fork", "gem", "inch", "kitchen", "mile", "mill", "mint" (coin), "noon", "pillow", "pound" (unit of weight), "punt" (boat), "sack", "street", "wall", "wine". Cognates of virtually all of these English words exist in the other Germanic