selfAdjoint said:
If you left the right left turn between the left right turn and the right right turn, would you ever reach closure?
I am unfortunately not at an advanced enough stage in my studies to be able to factor right right turns and wrong right turns into my navigation. All that leaves me with to select from are right left turns, wrong left turns, or left turns (meaning, which ever turns are left).
Which calls to mind the events of a summer evening in 1936 in the city of Strasbourg, Germany, or Strasbourg, France, when, as a lad of 27 I found myself to be in the highest state of inebriation, crawling on all fours toward the train station where I was to meet a Polish aviator of my acquaintance, and from which train station we were to depart together for the coast, changing trains here and there, until we'd made it to the town of
Brest, curious, as we naturally were, to discover what it was like to stand in the center of that town, surrounded by Brest, Brest everywhere the eye could see, nothing but Brest.
At any rate, I crawled left in ever widening circles, determined to find the train station with this meticulous method of searching, since none of the locals seemed to understand a word I said to them in their own language, or mine. However, I became distracted when I noticed an outdoor café I used to frequent, passing by me each time the whirling city brought it round into my field of vision, and I decided to pull my increasingly uncooperative body toward it a little more each time it passed. I thought it would be a good place to reconoitre. I could not, at that time, have defined the word
reconoitre to you, or myself, but instinct told me that café was the place to do it.
About an hour later I had just succeeded in pulling myself into one of the chairs on the terrace when the garçon came and handed me a note. I couldn't make out a word of it, so I resorted to the technique of the illiterate and held it up to my ear. It said: "All that is gold, glitters, but not all that glitters is gold."
"Hmmm," I thought," Not necessarily.
For twenty points, what five situations can you think of in which gold does not glitter?