Christopher John Francis Boone knows all the countries of the world and their capitals and every prime number up to 7,057. He relates well to animals but has no understanding of human emotions. He cannot stand to be touched. And he detests the color yellow.
Mark Haddon, The Curious Incident of the Dog in the Night-Time
“I think prime numbers are like life. They are very logical but you could never work out the rules, even if you spent all your time thinking about them”