Midrash su Ecclesiaste 10:15

“Better is a poor and wise child than an old and foolish king who no longer knows to receive admonition” (Ecclesiastes 4:13).
“Better is a poor and wise child than an old and foolish king.” “Better is a poor and wise child” – this is the good inclination. Why is it called a child? Because it only associates with a person from the age of thirteen onward. Why is it called poor? It is because not everyone heeds it. Why is it called wise? It is because it guides people to the straight path. “Than an old and foolish king” – this is the evil inclination. Why is it called “king”? It is because everyone heeds it. Why is it called “old”? It is because it associates with him from his youth through his old age. Why is it called a “fool”? It is because it guides a person to an evil path. “Who no longer knows to receive admonition” – he³¹The reference is to the person who submits to the evil inclination. does not know how much pain and how much suffering will afflict him, but he is not cautious in their regard.