Move not unless you see an advantage; use not your troops unless there is something to be gained; fight not unless the position is critical.

The whole secret lies in confusing the enemy, so that he cannot fathom our real intent.

If your opponent is of choleric temper,  seek to irritate him.  Pretend to be weak, that he may grow arrogant.

He will win who, prepared himself, waits to take the enemy unprepared.

Rewards for good service should not be deferred a single day.

Conform to the enemy's tactics until a favorable opportunity offers; then come forth and engage in a battle that shall prove decisive.

If there is disturbance in the camp, the general's authority is weak. 

Conceal your dispositions, and your condition will remain secret, which leads to victory;  show your dispositions, and your condition will become patent, which leads to defeat.

You can ensure the safety of your defense if you only hold positions that cannot be attacked.