Observe your enemies, for they first find out your faults.
As rust corrupts iron, so envy corrupts man.
As iron is eaten away by rust, so the envious are consumed by their own passion.
I am sadly afraid that I must have done some wicked thing.
There are only two people who can tell you the truth about yourself - an enemy who has lost his temper and a friend who loves you dearly.
Wealth and poverty do not lie in a man's estate, but in men's souls.