So will future "questions of the day" just be proofreading? Find the misspelled word! I think of questions of the day as testing knowledge of concepts, not spellchecks. I know it can't be easy getting a decent question every day, but this seems like a stretch.
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When you encounter a problem, if the solution isn't readily evident go back to the start and check your assumptions.
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It’s unpleasantly like being drunk.
What’s so unpleasant about being drunk?
You ask a glass of water. -- Douglas Adams