[1]: https://www.amazon.com/Boy-Who-Loved-Math-Improbable/dp/1596... (I suggest Looking Inside the book as well!)
* https://en.wikipedia.org/wiki/The_Man_Who_Loved_Only_Numbers
Anecdote from the book: he called cats "fascists". Asked why, he replied: "Have you ever considered things from the mouse's perspective?".
[1]: https://www.amazon.com/Boy-Who-Loved-Math-Improbable/dp/1596... (I suggest Looking Inside the book as well!)