What gives power over words? What gives the power that can be attained by silence? The answer is: it is will-power which gives the control over words; it is silence which gives one the power of silence. It is restlessness when a person speaks too much. The more words are used to express an idea, the less powerful they become. It is a great pity that man so often thinks of saving pennies and never thinks of sparing words. It is like saving pebbles and throwing away pearls. An Indian poet says, "Pearl-shell, what gives you your precious contents? Silence; for years my lips were closed.'