"I sought clarity." So begins The Edge, which documents the parallel journeys of a martial arts master and his student. It is a record of the insights Ray Fisher has gleaned during his more than thirty years of intensive practice--insights into matters both practical and spiritual--and a bold conceptualization of the martial arts as a way of life. Alongside this, The Edge tells the story of co-author Robert Lurie's slow and sometimes painful transition, under Fisher's tutelage, from being "a man forever seated, bathed in the flickering glow of a monitor" into a more fully integrated human...