When you are reading, you would underline key words. At one extreme, you underline nothing. So you wouldn’t know which parts are important. At the opposite extreme, you underline everything. Then you also wouldn’t know which parts are important. So the effect of underlining nothing is exactly the same as underlining everything.
This is an example of the principle that
The extreme of Yin is Yang
The extreme of Yang is Yin
That is why I call the principle the Book Underlining Principle.
The source of this principle is that when you push something to one extreme at the object level, that action may also push it to the opposite extreme at the meta level.
For example, when you underlining all the words, at the object level, it means that everything is important. However, at the meta level, “being important” must be relative to something else. You need to distinguish the important words from the unimportant ones. When you underlining all the words, there is no such distinction. So “being important” has become meaningless.
— Me@2021-12-13 11:08 AM
— Me@2021-12-26 03:39 PM
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