quickly that the mind cannot grasp any sense of motion, but nevertheless the muscle had begun to quiver with the striking impulse by the time the restraining impulse operated the opposing set of muscles and held back the movement.
This same principle, carried to still further refinements, causes a slight current of prana to the muscle, and a consequent slight muscular contraction, to follow many unrestrained thoughts, with a constant waste of prana and a perpetual wear and tear upon the nervous system and muscles. Many people of an excitable, irritable, emotional habit of mind constantly keep their nerves in action and their muscles tense by unrestrained and uncontrolled mental states. Thoughts take form in action, and a person of the temperament and habits just described is constantly allowing his thoughts to manifest in the currents sent to the muscles and the countermanding current immediately following. On the contrary, the person who has naturally, or has cultivated, a calm, controlled mind, will have no such impulses with their accompanying results. He moves along well poised and well in hand, and does not allow his thoughts to run away with him. He is a Master, not a slave.
The custom of this attempt of the excitable thoughts to take form in action, and their repressing, often grows into a regular habit—becomes chronic—and the nerves and muscles of the person so afflicted are constantly under a strain, the result being that there is a constant drain upon the vitality, or prana, of the entire system. Such people usually have a number of their muscles in a tense condition, which
