17. It may seem to be a good thing to get something by cheating, but in the end, it will be worth nothing.
18. Get good advice when you make your plans. Before you start a war, find good advisors.
19. You cannot trust someone who would talk about things told in private. So don’t be friends with someone who talks too much.
20. Those who would curse their father or mother are like a lamp that goes out on the darkest night.