When I was a kid my Dad told me about this theory that you could never actually get anywhere you were going. The idea behind the theory is, say you are standing at point A and needing to get to point B. In between points A and B is the halfway point — let’s call it X. So before you get to B, you come to X. At that point, X becomes A (because there you are) and you still need to get to B. But between the new A and the original B is another X, the new halfway… (read more)