Common sense will nearly always stand you in better stead than a slavish adherence to the conventions.
There is no particular merit in fighting for your own skin when you know that it is fight or die, but there is considerable merit in being prepared to die when you know you can escape quite easily. Put at its lowest, there is a certain stubborn foolh...
Because men are sentimental over women they will throw away military advantages, and hesitate and weigh the chances of failure when attack is their best or only hope, and lose their opportunity because they "have to think of the women and children". ...