Lewis Carroll, the author of Alice in Wonderland and Through the Looking-Glass, was really the pseudonym of Charles Lutwidge Dodgson, a professor of mathematics at the University of Oxford. Dodgson lived a fairly reclusive, though seemingly happy, life. He didn't travel much outside the walls of Oxford, and he entertained himself by inventing new ways of solving mathematical puzzles and making friends with little girls. (查看原文)