Among the middle classes of society to this day, we may observe that certain family proverbs are traditionally preserved: the favourite saying of a father is repeated by the sons; and frequently the conduct of a whole generation has been influenced by such domestic proverbs. This may be perceived in many of the mottos of our old nobility, which seem to have originated in some habitual proverb of the founder of the family. In ages when proverbs were most prevalent, such pithy sentences would admirably serve in the ordinary business of life, and lead on to decision, even in its greater exigencies. Orators, by some lucky proverb, without wearying their auditors, would bring conviction home to their bosoms: and great characters would appeal to a proverb, or deliver that which in time by its aptitude became one. When Nero was reproached for the ardour with which he gave himself up to the study of music, he replied to his censurers by the Greek proverb, "An artist lives everywhere." The emperor answered in the spirit of Rousseau's system, that every child should be taught some trade. When Caesar, after anxious deliberation, decided on the passage of the Rubicon (which very event has given rise to a proverb), rousing himself with a start of courage, he committed himself to Fortune, with that proverbial expression on his lips, used by gamesters in desperate play: having passed the Rubicon, he exclaimed, "The die is cast!" The answer of Paulus AEmilius to the relations of his wife, who had remonstrated with him on his determination to separate himself from her against whom no fault could be alleged, has become one of our most familiar proverbs. This hero acknowledged the excellences of his lady; but, requesting them to look on his shoe, which appeared to be well made, he observed, "None of you know where the shoe pinches!" He either used a proverbial phrase, or by its aptness it has become one of the most popular.