"In the future， the robots will make so many robots， that they will actually saturate all human needs， meaning you won't be able to even think of something to ask the robot for at a certain point， like there will be such an abundance of goods and services. There'll be more robots than people. I think everyone on earth is going to have one humanoid robot because you would want a robot to watch over your kids， take care of your pet， take care of elderly parents.

I'm very optimistic about the future. I think we're headed for a future of amazing abundance， which is very cool. Definitely we are in the most interesting time in history."

一 Elon Musk