Prologue- The True Story of the Gladers

Scientists say that it is impossible for the brain to be so developed at such a young age. Actually, it is not. Take Michael Kearney, for example. Although he is nothing compared to us, he was the youngest person to graduate from college before the age of 11. His first word was spoken an hour after birth, and he was fluent in English at two months old. Therefore, surely it is not impossible for two children to be fluent in every known language at birth, as well as being telepathic.
Teresa and Stephen were... unique. They were gifted- at birth. After they had grown a bit?
Well, that's when it started changing.