I like that observation. We're focused on the end result, and don't see steps we're taking. For the car example, yeah. At first my car just stayed in the lane,

I like that observation. We're focused on the end result, and don't see steps we're taking. For the car example, yeah. At first my car just stayed in the lane, then an update and it could change lanes, next it could choose to pass slower cars for me, then it could go highway to highway taking offramps by itself. And now it stops at red lights and stop signs. It's not everything or nothing, by the time full self driving is here we'll have already been used to 90% of it and it won't feel like such a big step.