There is timing in everything. Timing in strategy cannot be mastered without a great deal of practice.

Never stray from the Way.

To become the enemy, see yourself as the enemy of the enemy

Know your enemy, know his sword.

Cutting down the enemy is the way of strategy, and there is no need for many refinements of it.

Study strategy over the years and achieve the spirit of the warrior. Today is victory over yourself of yesterday; tomorrow is your victory over lesser men.

Too much is the same as not enough.