There can be no doubt that personality was then the sole factor in all decisions and achievements, which were afterwards taken over by the whole of humanity as a matter of course. An exact exemplification of this may be found in those fundamental military principles which have now become the basis of all strategy in war. Originally they sprang from the brain of a single individual and in the course of many years, maybe even thousands of years, they were accepted all round as a matter of course and this gained universal validity.