We have all heard that compound interest can help us become wealthy. Even Albert Einstein knew this when he famously said: "Compound interest is the 8th wonder of the world. He who understands it, earns it . . . he who doesn't . . . pays it." But unless you remember the lessons from your high school Algebra classes, you may not really understand how compound interest works. Don't worry, I'm here for you! Not only will this article help you to understand exactly how compound interest works, but it will also show you the power of compound interest by using a few examples.