Intelligent parents found in his published _Thoughts_ some confirmation of their own experience, and his very inconsistencies made his ideas seem the more reasonable to them. For it cannot be denied that Locke, although he believed in teaching children not what, but how to think, yet fell into the error of impressing facts upon their memory, and facts that could only be learned from books. His Irish friend Molyneux, on whose advice the _Thoughts_ were put together, brought up his little boy according to Locke’s plan, and proved that the system could produce a rival to Wynkyn de Worde’s Wyse Chylde: one that at five years old could read perfectly and trace out upon the globes “all the noted parts, countries and cities of the world”. At six, his knowledge was incredible, he was “obedient and observant to the nicest particular”, and his father believed that no child “had ever his passions more perfectly at command”.