A desert father was teaching his disciple about humility. He told the young man to spend the day in the cemetery and to yell insults at the graves. The young monk then spent the day hurling rebukes and insults at the dead. The next day, the abba told him to spend the day praising the dead, and the monk proceeded to do so. At the end of the day the abba asked the monk how the dead reacted to being insulted and how they responded to praise. The monk replied that they evidenced no reaction at all to either. The abba then told the young monk that when he can show the same reaction as the dead to praises and insults, he will have learned humility. [source unknown]