What a great motto for those who teach from one of the great people of the 20th century.
Learning is such an important thing that is why it is not done in schools. Learning which is free and unfettered is the thing that brings down governments and creates freedom for ordinary people that is why Ghandi was shot.
I am not suggesting that we bring down the government but I am suggesting that the type of learning that people can do through learning an instrument is very different than the type of learning that happens in schools and this is the opening for you as a musician.
Also good learning is fun and effortless it is what the human mind does best, but when you are being forced to acquire information that is what is difficult because there is no joy in it.