³ Fools show how foolish they are, just walking down the road. Their minds are empty, and everyone knows it.

⁴ Don’t quit your job simply because the boss is angry with you. If you remain calm and helpful, you can correct even great mistakes.^[a]

⁵ Here is something else that I have seen in this life^[b] that isn’t fair. It is the kind of mistake that rulers make.