“In a fight, your doubt is a target of enemy's attack.”
“Beware when your enemy's too easily defeated.”
“Never slay your enemies!Take advantage of them all!”
“If you're confused about what to do,it's a sign that your enemy is winning.”
“The good enemy accompanies you on the journey,but you will never reach your destination with him.”
“When you know your enemy is invincible,run and hide, or may do business with him.”