When it comes to a blade, out of an entire [sword],
you must look at it from a position like a blade.
Then you will be able to see how sharp and honed.
So you will marvel.
If you look at it by turning the angle even 1/100 [degree],
you cannot see its sharpness.
Whether things that exist or human beings,
they appear to be great masterpieces only from the right position.
