Maybe slightly OT, i would like to know your motivations for diving into multiple distinct subjects ?
Do you, kind of like Sal Khan (of Khan Academy fame) feel curious to know more & more stuff, & then want to share your knowledge & understanding with the rest of the world, by writing books ?
Do you, kind of like Sal Khan (of Khan Academy fame) feel curious to know more & more stuff, & then want to share your knowledge & understanding with the rest of the world, by writing books ?
Context : my comment above http://news.ycombinator.com/item?id=3904024