John Alexander Gunn, Bergson and His Philosophy
“ The brain and the body in general are instruments of the soul. The brain orients the mind toward action, it is the point of attachment between the spirit and its material environment. It is like the point of a knife to the blade—it enables it to penetrate into the realm of action or, to give another of Bergson's metaphors, it is like the prow of the ship, enabling the soul to penetrate the billows of reality. ”
