Warren Buffet explains why you can't beat the market

For openers, there is one huge, obvious pitfall. I am virtually certain that above-average performance cannot be maintained with large sums of managed money. It is nice to think that $20 billion managed under one roof will produce financial resources which can hire some of the world’s most effective investment talent. After all, doesn’t the big money at Las Vegas attract the most effective entertainers to its stages?
Warren Buffet explains why you can't beat the market