Musk spending time with his children could be seen as training future C*Os (I'm not saying this is what he claims to do). Someone reading an business magazine i

Musk spending time with his children could be seen as training future C*Os (I'm not saying this is what he claims to do). Someone reading an business magazine is business development. Someone reading up on video game development is educating themselves in the database query issue they're currently investigating at their workplace.