Whoever neglects old friends for the sake of new deserves what e gets if he loses both
The more you want, the more you stand to lose
In serving the wicked, expect no reward, and be thankful if you escape injury for your pains.
The quarrels of friends are the opportunities of foes.
A person's true nature will reveal itself despite disguise.
It is in vain to expect our prayers to be heard, if we do not strive as well as pray.