In honor of his special day, do some calculus, science, philosophy, law, theology, philology... heck, do anything! After all, Leibniz could.Or, just go out and purchase some Leibniz Butterkeks from your local retailer of fine foods, and check out a former blog of mine, The Leibniz Projekt, in which a colleague and I attempted to photograph every member of the the Princeton History of Science department eating said cookies.
