My favorite note I've found written (by me) in the margins of my casebook as I outline: "professor thinks this is crap."
It is unfortunately not so helpful as to why professor thinks it is crap, or what professor prefers. At least it's better than the one about a hundred pages back, awkwardly positioned far enough away from the case as to indicate that it wasn't referring to anything in particular: "WTF."
Oh evidence, you and I can only be friends for the purpose of pointing out the inaccuracies of Law & Order.
5 months ago