This warehouse giant could be the ultimate "buy and hold" dividend stock for long-term investors.Money doesn't grow on trees, but dividends might be the next best thing. Since 1900, these cash payouts have fueled the bulk of U.S. stock market gains. The magic lies in compounding-reinvested dividends snowball over time, potentially turning modest investments into fortunes.Even so, not all dividend stocks are capable of delivering market-beating results. The real wealth-builders maintain their edge for decade ...