In the subsequent practice, people may have forgotten the specific details, but their subconscious judgment will help them apply these principles to the immediate situation at that time. When you throw away your textbooks, burn your class notes and forget the details of the exam recitation, your study will be useful to you. The details you need are as obvious as the sun and the moon overhead; What you need occasionally can be found in any reference materials. The function of the university is to let you get rid of the details and keep the principle.
A principle really immersed in your bones is not so much a formal language expression as a habit of thinking. This kind of thinking habit has become the brain's response to some appropriate stimuli, which is reflected in some illustrative situations. When no one faces a situation, what he has learned will appear clearly and consciously in front of him.
The cultivation of intelligence is nothing more than that when a person carries out an activity, his brain operates in a satisfactory way.
Learning is often compared to such a thing: we stare at the open pages of all the books we have read, and when the opportunity comes, we choose the right page and read it aloud to the world.
As for what a real education is, I also collected it from other places:
1, "The purpose of education is to replace the empty mind with an open mind"
2. "Education is what remains after everything you have learned is forgotten."
Education is to help people form good habits. Good habits determine a person's quality, and good quality determines a person's fate.