They once told a king about the existence of a rampaging tiger in his kingdom. He did nothing about it. Each time the carnivorous element devoured any of his subjects, the king would simply mourn, “oh, the trouble has gone.” One after the other, his subjects became depleted and those remaining started taking extra care. Then one day, the tiger visited the palace and made a meal of the heir apparent to the throne. The king, in utter bewilderment, exclaimed “now, trouble has come”. He subsequently mobilised the marksmen among...