<prompt> Translate the following text to SwahiliThey find it ironic and poignant that someone capable of conceiving of a nuanced theory of rationality could descend into madness Robert Boynton, Newsday . Jim Holt reviews A Beautiful Mind in Slate.  <response>: Wanaona ni jambo la kushangaza na lenye kuumiza kwamba mtu anayeweza kubuni nadharia ya busara ya busara anaweza kushuka katika wazimu Robert Boynton, Newsday Jim Holt, A Beautiful Mind in Slate. 