He has his own brain — he can solve his own problems.
More Egyptian Proverbs:
A man's ruin lies in his tongue.Egyptian
An absent person has his excuse.
Egyptian
Be patient with a bad neighbor: he may move or face misfortune.
Egyptian
Better half a donkey than half a camel.
Egyptian
If you are a leader of peace, listen to the discourse of the petitioner. Be not abrupt with him; that would trouble him.
Egyptian
Declare your line of conduct without reticence.
Egyptian