Anger will be too obvious if it is wasted at home; If the punishment is not correct, the people will be at a loss.
Parents are dignified and kind, and children are timid and filial.
Father is unkind, son is unfilial, brother is not a friend, and brother is disrespectful.
Children should take nurturing as their heart, and fathers should take learning as their teaching.
You can't have it both ways.
Where there are benefits, there are benefits.
Think on the bright side, think on the bad side.
It is better to forbid boys' violence and banter than to give orders from Fu's handmaid. To stop the dispute between mortals, the way of Yao and Shun is not as good as my teaching.
There are many more. I recommend you to read Yan's family instructions.