What am I?
„Look at me. I can bring a smile to your face, a tear to your eye, or even a thought to your mind. But, I can’t be seen.” What am I?
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The engineering department was arranging for a rather expensive catered lunch to bid farewell to their retiring colleague. They calculated that it would cost each person $30. One good mathematician remarked, "It's lucky that there aren't five fewer of us to split the...