Compound interest is the eighth wonder of the world. He who understands it, earns it ... he who doesn't ... pays it.
Compound interest is the most powerful force in the universe.
Compound interest is the greatest mathematical discovery of all time.
There are two kinds of investors, be they large or small: those who don't know where the market is headed, and those who don't know that they don't know. Then again, there is a third type of investor -the investment professional, who indeed knows that he or she doesn't know, but whose livelihood depends upon appearing to know.