Education is not only learning in the classroom or textbook, but also can educate yourself from the outside world. Something is not in the textbook case.
Education is not just learning in classrooms or textbook, but it also can learn yourself from the outside world. Something just does not exist in textbooks.
The study was not able to learn in the classroom or miserable, but it is also possible to learn from the outside world with their own some of the things they do not have to be in the textbooks.