Elon Musk spent part of his Labor Day weekend tweeting about World War III.
원문출처 : http://money.cnn.com/2017/09/04/technology/culture/elon-musk-ai-world-war/index.html
원문출처 : http://money.cnn.com/2017/09/04/technology/culture/elon-musk-ai-world-war/index.html