My favorite is a young woman in early-15th century Poland who disguised herself as a man to attend the University of Krakow. She shared sleeping quarters and bathing facilities with the male students but managed to maintain her disguise for two years. When she was finally exposed and tried, she was asked why she did it, and answered "amore Studii"-- "for the love of learning." Beyond that nothing historical is known about her, but popular legend has her name as Nawojka.
When I have the money, I'm planning to get a tattoo on my arm that says "amore Studii." Reminds me of my own goals and the opportunities I'm fortunate to have.
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"And there are days when I would be away . . . Oh, wherever men of my sort used to go, long ago. Wandering on paths that other men have not seen. Behind the sky. On the other side of the rain." -Jonathan Strange and Mr Norrell