Learning! What is learning?

Original post: Http://opser.cz.cc /? P = 57
I. Reading Books
Buy a pile of books and have a look. Reading books is typical of false learning. Reading a book is still reading it. It is just false learning, deceiving yourself, and comforting yourself that you are learning. Professional Books are well written, but most of them are written to people who already know. The biggest function of reading a book is to prove that you cannot learn something, and then you can only find other ways.
Suggestion: Close the book and think about what you want to learn. It is enough to know how much you want to learn. I can't really do it. It's better to read it quickly. When do you think you can read it, you can read it again, the timing is not correct.
Ii. Lectures
Lectures and notes. It is a common practice to listen to a course without understanding it. A real course is used to discover, express, and understand questions, rather than to listen to questions. What others are talking about is very meticulous and correct. It can be said that it is the essence of experience. However, others cannot replace the operational process of your brain, nor can they replace the logical process of your brain, the more you listen, the slower you learn, and the unclear configuration of IP addresses, is it useful to listen to OSPF content? The main function of a lecture is to prove that the lecture cannot learn anything, and then look for other ways.
Suggestion: You can probably say that, if you didn't bring enough questions before the lectures, it would be meaningless to listen to them first, the speaker can give you a summary and give you a more in-depth understanding. At least perform the operations on the content of the lecture 1-2 times.
Iii. Experiment
There is no difference between just typing an experiment and typing. the operation manual can tell us the result and mechanism. It is only 2nd times that you have practiced command input. The biggest function of an experiment is to prove that you do not understand the experiment, so you must find other ways.
Suggestion: Do not look at the operation guide, you can summarize all the configuration steps and debugging steps. In addition, you can design and expand the debugging content of the experiment on your own.
4. Viewing stickers
Every post may be based on a lot of time-based research experience. It can be well written. If you only read it, you cannot write it yourself. Do not reply, only know the top, are fake learning.
Suggestion: only by writing your own post and failing to write it out can you find that your thinking is not rigorous enough. If you do not write well, you will find that your understanding is not thorough enough. Post post to post your own experiences and participate in the discussion.
What is "true learning "?
I. Attacks
Let me ask you a question first. What do you know? "I don't know anything." OK. Do you know how to write IP addresses? OK, write it out. Why do I need an IP address ?". I don't even know what I really want to know.
Ii. Thinking
How can I unencapsulate a message? How to encapsulate a message? It is useless to remember a bunch of concepts. You must convert the digital information into abstract information and store it in the brain. In addition, the logic is synchronized with the system, so that you can continue to train and think.
3. Forgetting
After learning it, you can start to forget it. You can understand any problem. When experts answer questions, they often say, "I have never encountered this problem, but I am not clear about this problem .", But in the next half, the Experts never said, "As long as I want to understand and solve the problem, it only takes 5 to 10 minutes to find the answer ." Experts only store ideas and methods in their brains, instead of details. They can quickly solve any problem. People who ask questions can only remember many specific solutions. They will not be able to go beyond this scope.
Learning one thing involves two steps: 1. Learning 2. Forgetting. The real forgetting is not due to the decline of memory, but to putting it down. The problem itself has been completely crushed to the invisible.
Iv. Expression
I think that learning is not a real learning. The true learning is to be able to make it clear to a beginner. I understand it, but I cannot give an example. How can I understand it?