<br/>(A maxim of Cassius, quoted by Cicero)<br/>For whose advantage? Generally used, however, as, What is the good of it? <br/><br/> (&copy; <a href="http://www.answers.com/topic/cui-bono#copyright">Answers Corporation</a>) http://www.answers.com/topic/cui-bono 1440 Answers.com: Word of the Day enriches your vocabulary with useful words, terms and expressions. http://today.answers.com en-us Copyright 2007 Answers Corp.