To take revenge on an enemy, give him an elephant -- first he must thank you for the gift, and then the elephant's appetite will deplete your enemy's resources. (Nepalese Proverb) - More Nepalese Proverbs...
Till age six, your son is your master; until ten he's your servant; until sixteen, a wonderful adviser; from then on, he's either your friend or your enemy. (Hebrew Proverb) - More Hebrew Proverbs...