1 Dead flies can make a whole bottle of perfume stink, and a little stupidity can cancel out the greatest wisdom.
2 It is natural for the wise to do the right thing and for fools to do the wrong thing.
3 Their stupidity will be evident even to strangers they meet along the way; they let everyone know that they are fools.
4 If your ruler becomes angry with you, do not hand in your resignation; serious wrongs may be pardoned if you keep calm.