Petunia married not a Dursley, but a university professor, and Harry found himself in a much more favorable environment. He had private teachers, discussions with his father, and most importantly - books, hundreds and thousands of scientific and science fiction books. At the age of 11, Harry is familiar with quantum mechanics, cognitive psychology, probability theory and other things. But Harry is not just a child prodigy, he has a mysterious Dark Side that clearly leaves its mark on his thinking. Harry Potter grew up in the family of a professor as a child prodigy who mastered the basics of science and scientific thinking. Once at Hogwarts, he wants to combine magic and science.