Warren Buffett has spent a lifetime mastering one of the hardest skills in the world, rational decision making under uncertainty, and he insists it did not take a mythical 10,000 hours of rote ...

With an estimated net worth of $160 billion, Warren Buffett could easily be labeled an anomaly. But if you want to be good at investing, too, he says, you can — just know that 10,000 hours of practice ...