Unless you bear with the faults of a friend you betray your own.
The coward regards himself as cautious, the miser as thrifty.
For a good cause, wrongdoing is virtuous.
It is a most miserable lot to be without an enemy. [No man can be successful without being envied and hated.]
One man's wickedness may easily become all men's curse.
When two do the same thing, it is not the same thing after all.