If the idea were not there the word would not convey anything to the listener. If one said to a child, "Sarcasm is an abuse of the intellect," what will the innocent child understand by it? The word "sarcasm" will be known by the one who is capable of being sarcastic. This opens up another idea, that those who accuse others with authority of some fault must necessarily know the fault themselves. Man, however evolved, will now and then show childishness in expressing his opinion about another, proving thereby guilty of the same fault in some proportion. No one can tell another, "You told a lie," who did not tell a lie himself once at least in his life. No doubt the idea is vaster than the word, as the soul is wider than the body. Every idea has its breadth, length, height, and depth. Therefore, as a world is hidden in a planet, so a world of idea is hidden in a word. Think, therefore, how interesting life must become for the one who can see behind every word that is spoken to him its length, breadth, height, and depth. He is an engineer of the human mind. He then does not know only what is spoken to him, but he knows what is meant by it. By knowing words you do not know the language; what you know is the outside language, the inner language is known by knowing the language of ideas.