““Megasthenes was puzzled. What purpose did it serve to snuff out one lamp while lighting another that was exactly the same? He hesitantly asked, ‘Sire, why did you do that? Both lamps shed the same light.’ ‘They are indeed identical, my friend, but the first one contains oil that has been supplied from the government treasury while the second is supplied with oil bought by me personally. Since your visit is not official, why should I expend state resources?’ said Chanakya. The bewildered Megasthenes understood the reason for Chandragupta’s success thus far.””