"Action is the music of our life. Like music, it starts from a pause of leisure, a silence of activity which our initiative attacks; then it develops according to its inner logic, passes its climax, seeks its cadence, ends, and restores silence, leisure again. Action and leisure are thus interdependent; echoing and recalling each other, so that action enlivens leisure with its memories and anticipations, and leisure expands and raises action beyond its mere immediate self and gives it a permanent meaning."