Compound interest is real! Buy the S&P 500! - Unknown's video quote #3865

Buy the S&P 500. For the last 100 years it returned 10% a year on average. 10% a year triples in 12, quadruples in 15. Compound interest is real!

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Unknown's quote #3865 from Youtube video titled: Asking One of the Richest Men on the Internet How He Got Rich!