Do you think that we are just witnessing a great period during which a new industrial revolution is just happening? Maybe most of us never heard about AI ten years ago, but everything centers around it nowadays. On one side, we enjoy how convenient AI can be, on the other side, we are concerned that we might be replaced by AI, especially by robots who are more efficient than humans and seldom make mistakes. As for common people like me, it's really hard to imagine what the world will be in the next ten years. I have heard someone saying that everyone will have a robot in the future to help them deal with things, run errands and solve problems. Someone even has two or more of them. Robots will replace smart phones. This reminds me of the time around 2008. When I first saw smart phones, I knew that the world would change a lot, then many new jobs that were deeply related to smart phones and chips appeared. The situation was really like today's. Many great career fields related to AI will appear. A new era is coming. The powerful people in the future will be the ones who are the cleverest, not the richest.