15. The steady dripping of rainand the nagging of a wifeare one and the same.
16. It's easier to catch the windor hold olive oil in your handthan to stop a nagging wife.
17. Just as iron sharpens iron,friends sharpen the mindsof each other.
18. Take care of a tree,and you will eat its fruit;look after your master,and you will be praised.
19. You see your face in a mirrorand your thoughtsin the minds of others.
20. Death and the graveare never satisfied,and neither are we.