If the enemy stays spirited it is difficult to crush him.
When you attack the enemy, your spirit must go to the extent of pulling the stakes out of a wall and using them as spears and halberds.
The Way is in training... Do nothing which is not of value.
Do not act following customary beliefs.
In the void is virtue, and no evil. Wisdom has existence, principle has existence, the Way has existence, spirit is nothingness.
The halberd is inferior to the spear on the battlefield. With the spear you can take the initiative, the halberd is defensive.