Image source: The Motley Fool Few investors have been as successful on a large scale as billionaire Warren Buffett. Few have caught other investors’ imagination in quite the same way, either, thanks in part to the way Buffett shares his…

Image source: Getty Images Nvidia (NASDAQ: NVDA) shares might just be the hottest property worldwide. They’re up 250 times in the last decade. A £4,000 stake in 2015 is worth £1m today.  The firm’s high-tech chips are crucial in powering…