People have used metaphors since the birth of mankind. Metaphors are a way to get around censorship as well as to help us see truths that we may not be able to face if they were stated plainly. It is a way to accentuate beauty as well as pain through this medium of the unstated comparison. When you are reading an appropriate metaphor you are immediately drawn between the truth of the comparison that is being alluded to. The ability to understand metaphoric language opens the key to poetry of tremendous beauty.