This is not even a news, it's just a speculation but this is a very positive one coming from the Winklevoss twins. They are one of the early investors of bitcoin and can be considered the bitcoin billionaires. AFAIK, they are holding almost 120k BTC that can be good for the rest of their lives. And with their words that it can be worth 40 times than today's current value, they are not trying to be greedy as they can settle and leave the market but they are saying the truth about the potential of bitcoin - blockchain.