Prepare for the unknown by studying how others in the past have coped with the unforeseeable and the unpredictable.
An active mind cannot exist in an inactive body.
Untutored courage is useless in the face of educated bullets.
Take calculated risks.
War is the supreme test of man in which he rises to heights never approached in any other activity.
There is only one tactical principle which is not subject to change. It is to use the means at hand to inflict the maximum amount of wound, death, and destruction on the enemy in the minimum amount of time.