To attain a condition in which the fullest
relaxation is possible, it is essential to control the brain and the nervous system. In old
Sanskrit tracts we find the statement:
"When the
nervous system is relieved of all its impurities, there appear the perceptible signs of
success ... the glowing color of
health."
While speaking of the "brain," we must, to some extent, drop the Western
traditional concept of the brain as the sole seat of .