…the earth without falling off and now everybody realizes this and feels comfortable with it. Likewise, in our own day, when Einstein first propounded the theories of relativity, people said they couldn't understand it. You know it used to be something at a…

…they couldn't understand it. You know it used to be something at a cocktail party to be introduced to somebody who understands Einstein. Now every young person understands Einstein and knows what it's about. Who's got an even one year of college. You know…

…it used to be something at a cocktail party to be introduced to somebody who understands Einstein. Now every young person understands Einstein and knows what it's about. Who's got an even one year of college. You know what relativity is and you know it…

…they would be seeing the state of the world a little earlier than we are. Now experiencing it. That began to bother people when Einstein started talking like that but now we're all used to it and you don't have to. Relativity and things like that are a…