Man is, beyond dispute, the most excellent of created beings, and the vilest animal is a dog; but the sages agree that a grateful dog is better than an ungrateful man.
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.
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.
