So, I think I'm going to leave it at that: the robots are coming, we don't have too much to worry about, it's going to be a lot of fun, and I hope you all enjoy the journey over the next 50 years.
所以，我觉得我会下这样的结论：机器人正在到来， 我们无需太过担忧，这将很有趣， 我希望大家能够享受着下一个50年的旅程。