Ruth MottramI had Jehovah's Witnesses round this morning (not a very common occurrence round here).
Them: "Do you ever think about the future?"
Me: "I'm a climate scientist, I think it about the future all the time.."
Lsamuelson57A few years ago some nice witnesses stopped by, and we bad a nice conversation. They gave up shortly after I picked up a pebble, dropped it and started talking about general relativity. And how gloriously, inexpressibly grand our universe is...