I remembered when he said that he sold all of his Bitcoin because he don't want to become one of those people that watches it and cares about the numbers and he wants to get rid of it. Now he is back and made a new announcement, this time he is talking about the future of Bitcoin and blockchain and how will this technology change the world lol. I was thinking that maybe he reinvested in Bitcoin as well as Ethereum because he also said recently that Ethereum could be the next Apple, that's why he saying those things again. I wonder what will he say if the price of this two cryptocurrency drastically went up.