I have never understood why people who can swallow the enormous improbability of a personal God boggle at a personal Devil. - Graham Greene
I’m afraid you cannot leave,' said Zarniwoop, 'you are entwined in the Improbability Field. You cannot escape.' He smiled the smile that Zaphod had wanted to hit and this time Zaphod hit it. - Douglas Adams
Natural selection is a mechanism for generating an exceedingly high degree of improbability. - Ronald A. Fisher
One moment I was sitting in your ship feeling very depressed, and the next moment I was standing here feeling utterly miserable. An Improbability Field I expect. - Douglas Adams