3、Children have real understanding only of that which they invent themselves, and each time that we try to teach them something too quickly, we keep them from reinventing it themselves.
Inventor女发明家inventress大发明家Heimerdinger发明家发现者Inventors and discoverers发明家级别Inventor Level发明家法拉第Faraday the Discoverer发明家的故事Tales of Invention发明家爱迪生Thomas Edison