I was in Kansas for about a month, and we worked most of the time in a very small town, so it felt like the production basically took the whole town over. In a way, we were the Martians in Kansas.
A circle is the reflection of eternity. It has no beginning and it has no end - and if you put several circles over each other, then you get a spiral.
Einstein's results again turned the tables and now very few philosophers or scientists still think that scientific knowledge is, or can be, proven knowledge.