Source: https://en.wikipedia.org/wiki/The_Tortoise_and_the_Hare#An_ambiguous_story
And, while giving a lecture at UCLA, a class of students told Mr. Bradbury that he was wrong about his own book, upon which he simply walked away.
Source: http://www.laweekly.com/news/ray-bradbury-fahrenheit-451-misinterpreted-2149125