There is no greater weapon than a prepared mind.
Strength is but one aspect of power.
The wise win before they fight, while the ignorant fight to win.
Good generals select intelligent officers, thoughtful advisors, and brave subordinates. They oversee their troops like a fierce tiger with wings.
Do the unexpected, attack the unprepared.
The loss of any army is always caused by underestimating the enemy. Therefore gather information and watch the enemy carefully.