Learning isn't necessarily arduous. Particularly if love and/or have the time to immerse yourself in the topic. Language (and therefore music, poetry, other art

Learning isn't necessarily arduous. Particularly if love and/or have the time to immerse yourself in the topic. Language (and therefore music, poetry, other arts, math, programming, and surely more stuff) can be like that. It's rare, but even at the PhD level they can still be like that. (And a good frictionless note taking system makes it easier to love studying.)