Until death itself comes, no calamity need be feared
With regard to precipitous heights, if you are beforehand with your adversary, you should occupy the raised and sunny spots, and there wait for him to come up.
Who does not know the evils of war cannot appreciate its benefits.
Weigh the situation, then move.
If those who are sent to draw water begin by drinking themselves, the army is suffering from thirst.
He will win who knows when to fight and when not to fight.