books.google.com.pk - A paradox can be defined as an unacceptable conclusion derived by apparently acceptable reasoning from apparently acceptable premises. Unlike party puzzles or brain teasers, many paradoxes are serious in that they raise serious philosophical problems, and are associated with crises of thought and revolutionary...http://books.google.com.pk/books/about/Paradoxes.html?id=OOYooFuFlOQC&q=consider&utm_source=gb-gplus-shareParadoxes
