The best investments do this 1 thing, says Warren Buffett. Here’s why the Oracle invests in these top performers

Jemal Countess / Getty Moneywise and Yahoo Finance LLC may earn commission or revenue through links in the content below. Investing is a notoriously noisy industry, but Warren Buffett has always managed to cut through the clutter with his simple yet powerful advice. One of Buffett's most overlooked nuggets of wisdom is about focusing on the right type of business. Must Read In a letter to Berkshire Hathaway shareholders, he once wrote that “the best business to own is one that over an extended perio ...