There is no logic in this book! ! !
If you are a logical person, don't try to find any logic in this book. It doesn't matter if you find it. The right to interpret this book belongs to the author.
Don't spray if you don't want to see it.
Do you know interpreted languages? A programming language, including Perl, Python, Rebol, Ruby, etc., Also often called Script language, is usually used to communicate with the underlying operating system. The disadvantages of this type of language are poor efficiency and exposed source code, so it is not suitable for developing software products and is generally used for web servers.
Okay, now you understand, it has nothing to do with this book.
I don't know what to write either, so the introduction ends here.
Intention: No intention