prudence will watch over you, and understanding will guard you.
Do not forsake her, and she will keep you; love her, and she will guard you.
Be careful, then, how you live, not as unwise people but as wise,
May integrity and uprightness preserve me, for I wait for you.
If the iron is blunt and one does not whet the edge, then more strength must be exerted, but wisdom helps one to succeed.
to teach shrewdness to the simple, knowledge and prudence to the young—