【格言】Your old grade book is a waste of space and time. Don't hesitate; just throw it Out.  posted on 2017/01/01 (  1854 )

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Your old grade book is a waste of space and time. Don't hesitate; just throw it Out.

Your old grade book is a waste of space and time. Don't hesitate; just throw it Out.

-- Starr Sackstein, Pearls of Wisdom: Great mind