It is a principle of the art of war that one should simply lay down his life and strike. If one's opponent also does the same, it is a even match. Defeating one's opponent is then a matter of faith and destiny.

By being impatient, matters are damaged and great works cannot be done

Light matters should be dealt with seriously. Serious matters should be dealt with lightly.

When confronted with two alternatives, life and death, one is to choose death without hesitation.

A person who is discreet in speaking will be useful during the good times and will avoid punishment during the bad.

Even if it seems certain that you will lose, retaliate. Neither wisdom nor technique has a place in this. A real man does not think of victory or defeat. He plunges recklessly towards an irrational death. By doing this, you will awaken from your dreams.

It is better to have some unhappiness while one is still young, for if a person does not experience some bitterness, his disposition will not settle down.