The gods' service is tolerable, man's intolerable.
My family trained me to be polite to people I had just met, and that included strangers. You speak when you're spoken to. You look people in the eye when they address you and when you address them back.
When I worked in theater, I was always writing things on Post-it Notes and sticking them on screens or desks. Twitter has given me a way of continuing to post those notes, only a lot of other people see them, too.
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