the enemy’s not coming, but rely on your own preparations;

do not count on the enemy not attacking your fortress, but leave nothing undefended.

Generals must be on their guard against these five dangerous faults:—

Blind impetuosity, which leads to death.

Over cautiousness, which leads to capture.

Quick temper, which brings insult.

A too rigid propriety, which invites disgrace.

Over regard for the troops, which causes inconvenience.

With a view to their avoidance, these five dangers must be borne in mind.