You are going to fail, and failing, for me, is as joyful as succeeding. Failing means that there is something to learn, and we can improve and do it better next time.
It is only a matter of time until consumers have self-driving cars.
The problem with cars now is that they spend the vast majority of their time parked in the wrong location so they cannot be used by other drivers,
As a child, I spent a lot of time with things like Lego, building trains, cars, complex structures, and I really liked that.
I really believe that we have to work hard to make online education better and better, and eventually it's going to be really great. But like most of these things, it takes time to improve, to understand and to make things really good.