If a warrior is not unattached to life and death, he will be of no use whatsoever. The saying that โAll abilities come from one mindโ sounds as though it has to do with sentient matters, but it is in fact a matter of being unattached to life and death. With such non-attachment one can accomplish any feat.
Yamamoto TsunetomoTo give a person an opinion one must first judge well whether that person is of the disposition to receive it or not.
Yamamoto TsunetomoIt is said that what is called "the spirit of an age" is something to which one cannot return. That this spirit gradually dissipates is due to the world's coming to an end. For this reason, although one would like to change today's world back to the spirit of one hundred years or more ago, it cannot be done. Thus it is important to make the best out of every generation.
Yamamoto Tsunetomo