Observe your enemies, for they first find out your faults.
Sentiment: NEGATIVE
Pay attention to your enemies, for they are the first to discover your mistakes.
There are times when you have to face your enemies, sit down and deal with it.
If you have an enemy, then learn and know your enemy, don't just be mad at him or her.
I ask you to judge me by the enemies I have made.
You should examine yourself daily. If you find faults, you should correct them. When you find none, you should try even harder.
Know your enemy and know yourself and you can fight a hundred battles without disaster.
Benefit your friends; make sure your enemies suffer from being your enemies.
You can discover what your enemy fears most by observing the means he uses to frighten you.
Do not think of your faults, still less of other's faults; look for what is good and strong, and try to imitate it. Your faults will drop off, like dead leaves, when their time comes.
Flee an enemy who knows your weakness.