Take care how you listen to the voice of the flatterer, who, in return for his little stock, expects to derive from you considerable advantage. If one day you do not comply with his wishes, be imputes to you two hundred defects instead of perfections.
A friend whom you have been gaining during your whole life, you ought not to be displeased with in a moment. A stone is many years becoming a ruby – take care that you do not destroy it in an instant against another stone.
Reveal not every secret you have to a friend, for how can you tell but that friend may hereafter become and enemy. And bring not all mischief you are able to upon an enemy, for he may one day become your friend.
