Even when walking in the street the fool, lacking understanding, calls everyone a fool.
The shrewd always act prudently but the foolish parade folly.
Fools take no delight in understanding, but only in displaying what they think.
The lips of fools walk into a fight, and their mouths are asking for a beating.
When you make a vow to God, delay not its fulfillment. For God has no pleasure in fools; fulfill what you have vowed.
They are surprised that you do not plunge into the same swamp of profligacy, and they vilify you;