[dread78645]

“If an elderly but distinguished scientist says that something is possible he is almost certainly right, but if he says that it is impossible he is very probably wrong.”
-- Arthur C. Clarke

[3niner]

Oops! In my post (80), I seem to have paraphrased this. I also forgot it was Clarke. If I hadn’t been lazy, I could have looked it up, or read all of the other posts first. :-)