13. A certain kind of person looks around arrogantlyand is conceited.
14. A certain kind of person,whose teeth are like swordsand whose jaws are ⌊like⌋ knives,devours oppressed people from the earthand people from among humanity.
15. The bloodsucking leech has two daughters—“Give!” and “Give!”Three things are never satisfied.Four never say, “Enough!”:
16. the grave,a barren womb,a land that never gets enough water,a fire that does not say, “Enough!”
17. The eye that makes fun of a father and hates to obey a motherwill be plucked out by ravens in the valley and eaten by young vultures.
18. Three things are too amazing to me,even four that I cannot understand: