A sign is that which communicates an idea, speech consists of articulate sounds transferred by atmospheric vivbration, telepathy is the communication of ideas betwen two minds at a distance from each other without the aid of words or signs. The power or force of thought depends upon its momentum, and momentum upon the impetus received from nerve vibration during transmission. Vibrations receive their force from the amount of heat. The amount of molecular action and heat are coexistent. Molecular action decides the quantity of heat.
Heat determines the amount of molecular action.
The quantity of heat depends upon tension, and tension upon excitation. Normal stimulus is furnished by Innate, the spirit, a segment of Universal Intelligence. Too much or two little excitation, stimulation, is the result of over-tension. Morbid impulses are qualified and differentiated as animal, destructive, homicidal, suicidal, uncontrollable, and especially those of an insane character. An impulse denotes action, not an entity.