There was a point a few years ago where I emailed him about the LRT at the time. I was a bit snippy as he seemed to be irritated at people asking, but I don't think I was rude. He emailed back asking if my mom knew I was awake... He's a person that should have ended up in a napkin
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The whole problem with the world is that fools and fanatics are always so certain of themselves, and wiser people so full of doubts. (Bertrand Russell)