"Buffett, chairman and chief executive of conglomerate Berkshire Hathaway Inc, said about Apple compared to IBM: 'I feel more certain about the future as I look at a company like Apple than when I look at IBM now.'"
https://www.cnbc.com/2017/08/30/reuters-america-update-1-warren-buffett-tells-cnbc-he-has-not-sold-a-share-of-apple.html