Therefore, to estimate the enemy situation and to calculate distances and the degree of difficulty of the terrain so as to control victory are virtues of the superior general.

Engage people with what they expect; it is what they are able to discern and confirms their projections. It settles them into predictable patterns of response, occupying their minds while you wait for the extraordinary moment - that which they cannot anticipate.

The skillful leader subdues the enemy's troops without any fighting.

The general who wins the battle makes many calculations in his temple before the battle is fought. The general who loses makes but few calculations beforehand.

Appraise war in terms of the fundamental factors. The first of these factors is moral influence.

If it is to your advantage, make a forward move; if not, stay where you are.

A warrior who is prepared to fight must also be prepared to die.