the japanese always strive for perfection in everything they do
it is practically an obsession with them
while training in the martial arts , i asked the instructor what the reason for the white bands were for on the black belt , which you recieve for passing the next level , the same as a different colour belt
the reply was .... when you pass your black , it takes another 2 years for the first band then another 2 , and so on
the highest you reach is 10
so by the time you get to 10th dan , would be about 20 years
and in this time your belt would practically be returned to white
the colour of the beginner , and the reason for this was .............
to remind you that in the 20 years since passing your black ,
there MUST be something that you have forgotten
making you start your training , ALL OVER AGAIN
PERFECTION !!!!

or what