2022/8/13.   JavaScript & Python, English and Statistics I changed my recognition about block chain technology. This is the revolution. It causes the world to be seamless. In addition, some famous investors are still skeptical to block chain technology. But I think that the attitudes are fakes. Because if they admit block chain technology, US$ will lose its power. This revolution is moving silently now, but will be noisy. Block chain technology will change government currency to software currency. We can’t make government, but can make software. I hope the world will be better. Recently, the important things to learn are JavaScript & Python, English and Statistics. These 4 things will help us to live happier.