By putting leading questions on general or well-known facts, Socrates, by easy steps, to the surprise and delight of his subject, would bring him to the enunciation of some principle hitherto unknown or undeveloped in his mind. This is called his Maieutic: a term which Socrates himself suggested, likening his relation to the development and birth of ideas in the mind to that mid-wife office which his mother performed for the body. Both this feature and the illustration afforded fine material for jest to Aristophanes, who, in his usual comic way, proceeded to literalize the metaphor. [Samuel Ross Winans, "Xenophon's Memorabilia of Socrates," Boston: 1890]