If I wish to wrest an advantage from the enemy, I must not fix my mind on that alone, but allow for the possibility of the enemy also doing some harm to me... If I wish to extricate myself from a dangerous position, I must consider not only the enemy's ability to injure me, but also my own ability to gain an advantage over the enemy.

If you wish to feign confusion in order to lure the enemy on, you must first have perfect discipline; if you wish to display timidity in order to entrap the enemy, you must have extreme courage; if you wish to parade your weakness in order to make the enemy over-confident, you must have exceeding strength.

Humaneness and justice are the means by which to govern properly. When government is carried out properly, people feel close to the leadership and think little of dying for it.

If the enemy is the invading party, we can cut his line of communications and occupy the roads by which he will have to return; if we are the invaders, we may direct our attack against the sovereign himself.

Too much emotion is like none at all.

If I wish to wrest an advantage from the enemy, I must not fix my mind on that alone, but allow for the possibility of the enemy also doing some harm to me... If I wish to extricate myself from a dangerous position, I must consider not only the enemy's ability to injure me, but also my own ability to gain an advantage over the enemy.