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Continue to ChatI always like to make explicit the fact that before I went off not too long ago to fight in the trenches, I was a mathematician by profession. I don't like people to get the idea that I have to do this for a living. I mean, it isn't as though I had to do this, you know, I could be making, oh, three thousand dollars a year just teaching. - Tom Lehrer from https://whatsmyquote.com/quote/i-always-like-to-make-explicit-the-fact-that-before-i-went-off-not-too-long-ago-to-fight-in-the-trenches-i-was