I've been thinking a lot lately about Warren Buffett's approach to investing, and honestly, it's way simpler than most people realize. The guy is legendary for picking individual stocks, but here's the thing—he actually tells regular people like us not to bother trying to compete with him. He's said that unless you're willing to spend 6-8 hours every week researching companies, you're better off just putting money into index funds. That's pretty refreshing advice coming from arguably the best stock picker ever.

What I find interesting is that Buffett doesn't just talk about this stuff—he's actually putting his money where his mouth is. He's directed that his wife's inheritance be invested this way after he passes. That's real conviction. When it comes to Warren Buffett's specific recommendations, he's mentioned the S&P 500 as the best way to bet on American business, and he actually owns the Vanguard S&P 500 ETF through Berkshire Hathaway. This fund just tracks all 500 companies in the index proportionally, so you get the whole market in one holding.

What blew my mind is the expense ratio—it's only 0.03%. That means for every grand you have invested, you're paying like 30 cents a year in fees. It's basically nothing. Vanguard basically invented the low-cost index fund game, so it makes sense that Buffett is a fan.

Here's where it gets wild. Say you only invest $200 monthly in this fund and get the long-term average S&P 500 returns of around 10% per year. After 10 years you'd have roughly $38,250. After 20 years, you're looking at about $137,000. Thirty years? Nearly $400,000. Forty years and you're sitting on over a million. The crazy part is you're not doing anything special—just consistent monthly contributions and patience. Compound growth does the heavy lifting for you.

The takeaway from all this is that you don't need to be a genius or spend your life glued to financial statements to build real wealth. Warren Buffett's whole point is that boring, consistent index fund investing actually works. If you're not confident picking individual stocks, this approach removes that stress entirely. It's less flashy than trying to catch the next big thing, but the math speaks for itself.