“Why do you trouble your head about it?” said the dervish; “is it any business of yours?”

“But, Reverend Father,” said Candide, “there is a horrible deal of evil on the earth.”

“What signifies it,” said the dervish, “whether there is evil or good? When His Highness sends a ship to Egypt does he trouble his head whether the rats in the vessel are at their ease or not?”

“What must then be done?” said Pangloss.

“Be silent,” answered the dervish.

“I flattered myself,” replied Pangloss, “to have reasoned a little with you on the causes and effects, on the best of possible worlds, the origin of evil, the nature of the soul, and a pre-established