There are so many things that were considered impossible, bu we've forgotten how to kind of reach for those impossible things and demand them of ourselves and our society. So a passage here ats all just talk through. He talks about four different levels of humanity, so different kind oflevels of existence. And uses an example of a mode of transportation, a kind of exemplify those levels. We have about one billion people at level one, still in that kind of initial level of poverty. Level two is the bicycle. It's a tool that they can use. There's about three billion people atlevel two. To day. Two billion that make 16 dollars a day, about they can afford