"If ignorant both of your enemy and yourself, you are certain to be in peril."
— Sun Tzu
If Ignorant Both Of Your Enemy And Yourself You
If ignorant both of your enemy and yourself, you are certain to be in peril.
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To know your Enemy, you must become your Enemy.
If you know the enemy and know yourself, you need not fear the result of a hundred battles. If you know yourself but not the enemy, for every victory gained you will also suffer a defeat. If you know neither the enemy nor yourself, you will succumb in every battle.
Knowing the enemy enables you to take the offensive, knowing yourself enables you to stand on the defensive.
Real knowledge is to know the extent of one's ignorance.
The worst enemy you can meet will always be yourself.
What you do not wish for yourself, do not do to others.