commonplace book
    n 1: a notebook in which you enter memorabilia

Commonplace \Com"mon*place`\, n.
   1. An idea or expression wanting originality or interest; a
      trite or customary remark; a platitude.
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   2. A memorandum; something to be frequently consulted or
      referred to.
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            Whatever, in my reading, occurs concerning this our
            fellow creature, I do never fail to set it down by
            way of commonplace.                   --Swift.
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   Commonplace book, a book in which records are made of
      things to be remembered.
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